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Finding the Fourth Proportional to 620,164.80, 930,247.20 and 596,545.20

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Solution

The fourth proportional to 620,164.80, 930,247.20 and 596,545.20 is: 894,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,164.80 : 930,247.20 = 596,545.20 : x
  2. Step 2: Convert to fraction form
    620,164.80/930,247.20 = 596,545.20/x
  3. Step 3: Cross multiply
    620,164.80x = 930,247.20 × 596,545.20
  4. Step 4: Simplify right side
    620,164.80x = 554,934,501,973.44
  5. Step 5: Solve for x
    x = 554,934,501,973.44/620,164.80
  6. Step 6: Final answer
    x = 894,817.80

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