Finding the Fourth Proportional to 132,329.32, 182,612.24 and 71,900.89

Step by Step Solution

1. Step 1: Write the proportion equation
   132,329.32 : 182,612.24 = 71,900.89 : x
2. Step 2: Convert to fraction form
   132,329.32/182,612.24 = 71,900.89/x
3. Step 3: Cross multiply
   132,329.32x = 182,612.24 × 71,900.89
4. Step 4: Simplify right side
   132,329.32x = 13,129,982,580.89
5. Step 5: Solve for x
   x = 13,129,982,580.89/132,329.32
6. Step 6: Final answer
   x = 99,222.02