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Finding the Fourth Proportional to 207,260.67, 310,891.52 and 57,508.99

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Solution

The fourth proportional to 207,260.67, 310,891.52 and 57,508.99 is: 86,263.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,260.67 : 310,891.52 = 57,508.99 : x
  2. Step 2: Convert to fraction form
    207,260.67/310,891.52 = 57,508.99/x
  3. Step 3: Cross multiply
    207,260.67x = 310,891.52 × 57,508.99
  4. Step 4: Simplify right side
    207,260.67x = 17,879,057,314.76
  5. Step 5: Solve for x
    x = 17,879,057,314.76/207,260.67
  6. Step 6: Final answer
    x = 86,263.63

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