Finding the Fourth Proportional to 17,103.83, 25,655.54 and 5,417.01

Step by Step Solution

1. Step 1: Write the proportion equation
   17,103.83 : 25,655.54 = 5,417.01 : x
2. Step 2: Convert to fraction form
   17,103.83/25,655.54 = 5,417.01/x
3. Step 3: Cross multiply
   17,103.83x = 25,655.54 × 5,417.01
4. Step 4: Simplify right side
   17,103.83x = 138,976,289.65
5. Step 5: Solve for x
   x = 138,976,289.65/17,103.83
6. Step 6: Final answer
   x = 8,125.45