Finding the Fourth Proportional to 62,964, 86,882.52 and 42,590.52

Step by Step Solution

1. Step 1: Write the proportion equation
   62,964 : 86,882.52 = 42,590.52 : x
2. Step 2: Convert to fraction form
   62,964/86,882.52 = 42,590.52/x
3. Step 3: Cross multiply
   62,964x = 86,882.52 × 42,590.52
4. Step 4: Simplify right side
   62,964x = 3,700,371,705.71
5. Step 5: Solve for x
   x = 3,700,371,705.71/62,964
6. Step 6: Final answer
   x = 58,769.64