Finding the Fourth Proportional to 65,672.32, 98,569.92 and 32,429.92

Step by Step Solution

1. Step 1: Write the proportion equation
   65,672.32 : 98,569.92 = 32,429.92 : x
2. Step 2: Convert to fraction form
   65,672.32/98,569.92 = 32,429.92/x
3. Step 3: Cross multiply
   65,672.32x = 98,569.92 × 32,429.92
4. Step 4: Simplify right side
   65,672.32x = 3,196,614,620.01
5. Step 5: Solve for x
   x = 3,196,614,620.01/65,672.32
6. Step 6: Final answer
   x = 48,675.22