Finding the Fourth Proportional to 32,290.24, 44,561.52 and 18,142.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,290.24 : 44,561.52 = 18,142.72 : x
2. Step 2: Convert to fraction form
   32,290.24/44,561.52 = 18,142.72/x
3. Step 3: Cross multiply
   32,290.24x = 44,561.52 × 18,142.72
4. Step 4: Simplify right side
   32,290.24x = 808,467,180.13
5. Step 5: Solve for x
   x = 808,467,180.13/32,290.24
6. Step 6: Final answer
   x = 25,037.51