Finding the Fourth Proportional to 91,336.50, 137,005.02 and 35,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,336.50 : 137,005.02 = 35,932.50 : x
2. Step 2: Convert to fraction form
   91,336.50/137,005.02 = 35,932.50/x
3. Step 3: Cross multiply
   91,336.50x = 137,005.02 × 35,932.50
4. Step 4: Simplify right side
   91,336.50x = 4,922,932,881.15
5. Step 5: Solve for x
   x = 4,922,932,881.15/91,336.50
6. Step 6: Final answer
   x = 53,898.86