Finding the Fourth Proportional to 109,397.31, 150,968.43 and 59,096.31

Step by Step Solution

1. Step 1: Write the proportion equation
   109,397.31 : 150,968.43 = 59,096.31 : x
2. Step 2: Convert to fraction form
   109,397.31/150,968.43 = 59,096.31/x
3. Step 3: Cross multiply
   109,397.31x = 150,968.43 × 59,096.31
4. Step 4: Simplify right side
   109,397.31x = 8,921,677,139.49
5. Step 5: Solve for x
   x = 8,921,677,139.49/109,397.31
6. Step 6: Final answer
   x = 81,552.98