Finding the Fourth Proportional to 282,182.25, 423,411.77 and 132,434.72

Step by Step Solution

1. Step 1: Write the proportion equation
   282,182.25 : 423,411.77 = 132,434.72 : x
2. Step 2: Convert to fraction form
   282,182.25/423,411.77 = 132,434.72/x
3. Step 3: Cross multiply
   282,182.25x = 423,411.77 × 132,434.72
4. Step 4: Simplify right side
   282,182.25x = 56,074,416,425.42
5. Step 5: Solve for x
   x = 56,074,416,425.42/282,182.25
6. Step 6: Final answer
   x = 198,717.02