Finding the Fourth Proportional to 91,700.49, 137,539.02 and 35,502.15

Step by Step Solution

1. Step 1: Write the proportion equation
   91,700.49 : 137,539.02 = 35,502.15 : x
2. Step 2: Convert to fraction form
   91,700.49/137,539.02 = 35,502.15/x
3. Step 3: Cross multiply
   91,700.49x = 137,539.02 × 35,502.15
4. Step 4: Simplify right side
   91,700.49x = 4,882,930,918.89
5. Step 5: Solve for x
   x = 4,882,930,918.89/91,700.49
6. Step 6: Final answer
   x = 53,248.69