Finding the Fourth Proportional to 17,070.56, 25,610.17 and 4,758.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,070.56 : 25,610.17 = 4,758.56 : x
2. Step 2: Convert to fraction form
   17,070.56/25,610.17 = 4,758.56/x
3. Step 3: Cross multiply
   17,070.56x = 25,610.17 × 4,758.56
4. Step 4: Simplify right side
   17,070.56x = 121,867,530.56
5. Step 5: Solve for x
   x = 121,867,530.56/17,070.56
6. Step 6: Final answer
   x = 7,139.05