Finding the Fourth Proportional to 93,096.52, 138,591.77 and 92,542.96

Step by Step Solution

1. Step 1: Write the proportion equation
   93,096.52 : 138,591.77 = 92,542.96 : x
2. Step 2: Convert to fraction form
   93,096.52/138,591.77 = 92,542.96/x
3. Step 3: Cross multiply
   93,096.52x = 138,591.77 × 92,542.96
4. Step 4: Simplify right side
   93,096.52x = 12,825,692,627.44
5. Step 5: Solve for x
   x = 12,825,692,627.44/93,096.52
6. Step 6: Final answer
   x = 137,767.69