Finding the Fourth Proportional to 25,648.96, 35,340.56 and 17,250.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,648.96 : 35,340.56 = 17,250.88 : x
2. Step 2: Convert to fraction form
   25,648.96/35,340.56 = 17,250.88/x
3. Step 3: Cross multiply
   25,648.96x = 35,340.56 × 17,250.88
4. Step 4: Simplify right side
   25,648.96x = 609,655,759.69
5. Step 5: Solve for x
   x = 609,655,759.69/25,648.96
6. Step 6: Final answer
   x = 23,769.22