Finding the Fourth Proportional to 17,082.48, 25,617.12 and 7,090.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,082.48 : 25,617.12 = 7,090.32 : x
2. Step 2: Convert to fraction form
   17,082.48/25,617.12 = 7,090.32/x
3. Step 3: Cross multiply
   17,082.48x = 25,617.12 × 7,090.32
4. Step 4: Simplify right side
   17,082.48x = 181,633,578.28
5. Step 5: Solve for x
   x = 181,633,578.28/17,082.48
6. Step 6: Final answer
   x = 10,632.74