Finding the Fourth Proportional to 62,960.86, 86,866.47 and 35,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,960.86 : 86,866.47 = 35,732.50 : x
2. Step 2: Convert to fraction form
   62,960.86/86,866.47 = 35,732.50/x
3. Step 3: Cross multiply
   62,960.86x = 86,866.47 × 35,732.50
4. Step 4: Simplify right side
   62,960.86x = 3,103,956,139.28
5. Step 5: Solve for x
   x = 3,103,956,139.28/62,960.86
6. Step 6: Final answer
   x = 49,299.77