Finding the Fourth Proportional to 115,092.69, 158,832.23 and 63,411.91

Step by Step Solution

1. Step 1: Write the proportion equation
   115,092.69 : 158,832.23 = 63,411.91 : x
2. Step 2: Convert to fraction form
   115,092.69/158,832.23 = 63,411.91/x
3. Step 3: Cross multiply
   115,092.69x = 158,832.23 × 63,411.91
4. Step 4: Simplify right side
   115,092.69x = 10,071,854,955.34
5. Step 5: Solve for x
   x = 10,071,854,955.34/115,092.69
6. Step 6: Final answer
   x = 87,510.81