Finding the Fourth Proportional to 132,096.31, 182,289.76 and 73,158.15

Step by Step Solution

1. Step 1: Write the proportion equation
   132,096.31 : 182,289.76 = 73,158.15 : x
2. Step 2: Convert to fraction form
   132,096.31/182,289.76 = 73,158.15/x
3. Step 3: Cross multiply
   132,096.31x = 182,289.76 × 73,158.15
4. Step 4: Simplify right side
   132,096.31x = 13,335,981,605.54
5. Step 5: Solve for x
   x = 13,335,981,605.54/132,096.31
6. Step 6: Final answer
   x = 100,956.50