Finding the Fourth Proportional to 332,067.56, 498,340.71 and 132,272.37

Step by Step Solution

1. Step 1: Write the proportion equation
   332,067.56 : 498,340.71 = 132,272.37 : x
2. Step 2: Convert to fraction form
   332,067.56/498,340.71 = 132,272.37/x
3. Step 3: Cross multiply
   332,067.56x = 498,340.71 × 132,272.37
4. Step 4: Simplify right side
   332,067.56x = 65,916,706,779.18
5. Step 5: Solve for x
   x = 65,916,706,779.18/332,067.56
6. Step 6: Final answer
   x = 198,503.91