Finding the Fourth Proportional to 17,015.97, 25,507.29 and 7,658.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,015.97 : 25,507.29 = 7,658.34 : x
2. Step 2: Convert to fraction form
   17,015.97/25,507.29 = 7,658.34/x
3. Step 3: Cross multiply
   17,015.97x = 25,507.29 × 7,658.34
4. Step 4: Simplify right side
   17,015.97x = 195,343,499.30
5. Step 5: Solve for x
   x = 195,343,499.30/17,015.97
6. Step 6: Final answer
   x = 11,480.01