Finding the Fourth Proportional to 25,729.92, 35,480.52 and 17,654.76

Step by Step Solution

1. Step 1: Write the proportion equation
   25,729.92 : 35,480.52 = 17,654.76 : x
2. Step 2: Convert to fraction form
   25,729.92/35,480.52 = 17,654.76/x
3. Step 3: Cross multiply
   25,729.92x = 35,480.52 × 17,654.76
4. Step 4: Simplify right side
   25,729.92x = 626,400,065.28
5. Step 5: Solve for x
   x = 626,400,065.28/25,729.92
6. Step 6: Final answer
   x = 24,345.20