Finding the Fourth Proportional to 92,061.72, 137,996.82 and 62,481.96

Step by Step Solution

1. Step 1: Write the proportion equation
   92,061.72 : 137,996.82 = 62,481.96 : x
2. Step 2: Convert to fraction form
   92,061.72/137,996.82 = 62,481.96/x
3. Step 3: Cross multiply
   92,061.72x = 137,996.82 × 62,481.96
4. Step 4: Simplify right side
   92,061.72x = 8,622,311,787.37
5. Step 5: Solve for x
   x = 8,622,311,787.37/92,061.72
6. Step 6: Final answer
   x = 93,657.95