Finding the Fourth Proportional to 132,429.14, 198,594.17 and 48,164.72

Step by Step Solution

1. Step 1: Write the proportion equation
   132,429.14 : 198,594.17 = 48,164.72 : x
2. Step 2: Convert to fraction form
   132,429.14/198,594.17 = 48,164.72/x
3. Step 3: Cross multiply
   132,429.14x = 198,594.17 × 48,164.72
4. Step 4: Simplify right side
   132,429.14x = 9,565,231,357.89
5. Step 5: Solve for x
   x = 9,565,231,357.89/132,429.14
6. Step 6: Final answer
   x = 72,229.05