Finding the Fourth Proportional to 62,959.86, 86,865.09 and 35,731.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,959.86 : 86,865.09 = 35,731.50 : x
2. Step 2: Convert to fraction form
   62,959.86/86,865.09 = 35,731.50/x
3. Step 3: Cross multiply
   62,959.86x = 86,865.09 × 35,731.50
4. Step 4: Simplify right side
   62,959.86x = 3,103,819,963.34
5. Step 5: Solve for x
   x = 3,103,819,963.34/62,959.86
6. Step 6: Final answer
   x = 49,298.39