Finding the Fourth Proportional to 109,393.50, 150,963.18 and 59,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,393.50 : 150,963.18 = 59,092.50 : x
2. Step 2: Convert to fraction form
   109,393.50/150,963.18 = 59,092.50/x
3. Step 3: Cross multiply
   109,393.50x = 150,963.18 × 59,092.50
4. Step 4: Simplify right side
   109,393.50x = 8,920,791,714.15
5. Step 5: Solve for x
   x = 8,920,791,714.15/109,393.50
6. Step 6: Final answer
   x = 81,547.73