Finding the Fourth Proportional to 32,296.17, 44,564.72 and 18,686.55

Step by Step Solution

1. Step 1: Write the proportion equation
   32,296.17 : 44,564.72 = 18,686.55 : x
2. Step 2: Convert to fraction form
   32,296.17/44,564.72 = 18,686.55/x
3. Step 3: Cross multiply
   32,296.17x = 44,564.72 × 18,686.55
4. Step 4: Simplify right side
   32,296.17x = 832,760,868.52
5. Step 5: Solve for x
   x = 832,760,868.52/32,296.17
6. Step 6: Final answer
   x = 25,785.13