Finding the Fourth Proportional to 91,336.52, 137,045.82 and 58,047.96

Step by Step Solution

1. Step 1: Write the proportion equation
   91,336.52 : 137,045.82 = 58,047.96 : x
2. Step 2: Convert to fraction form
   91,336.52/137,045.82 = 58,047.96/x
3. Step 3: Cross multiply
   91,336.52x = 137,045.82 × 58,047.96
4. Step 4: Simplify right side
   91,336.52x = 7,955,230,277.53
5. Step 5: Solve for x
   x = 7,955,230,277.53/91,336.52
6. Step 6: Final answer
   x = 87,098.02