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Finding the Fourth Proportional to 63,136.80, 94,690.62 and 18,752.85

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Solution

The fourth proportional to 63,136.80, 94,690.62 and 18,752.85 is: 28,124.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,136.80 : 94,690.62 = 18,752.85 : x
  2. Step 2: Convert to fraction form
    63,136.80/94,690.62 = 18,752.85/x
  3. Step 3: Cross multiply
    63,136.80x = 94,690.62 × 18,752.85
  4. Step 4: Simplify right side
    63,136.80x = 1,775,718,993.27
  5. Step 5: Solve for x
    x = 1,775,718,993.27/63,136.80
  6. Step 6: Final answer
    x = 28,124.94

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