Finding the Fourth Proportional to 17,107.01, 25,661.24 and 5,419.97

Step by Step Solution

1. Step 1: Write the proportion equation
   17,107.01 : 25,661.24 = 5,419.97 : x
2. Step 2: Convert to fraction form
   17,107.01/25,661.24 = 5,419.97/x
3. Step 3: Cross multiply
   17,107.01x = 25,661.24 × 5,419.97
4. Step 4: Simplify right side
   17,107.01x = 139,082,995.56
5. Step 5: Solve for x
   x = 139,082,995.56/17,107.01
6. Step 6: Final answer
   x = 8,130.18