Finding the Fourth Proportional to 17,053.83, 25,583.18 and 5,047.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,053.83 : 25,583.18 = 5,047.20 : x
2. Step 2: Convert to fraction form
   17,053.83/25,583.18 = 5,047.20/x
3. Step 3: Cross multiply
   17,053.83x = 25,583.18 × 5,047.20
4. Step 4: Simplify right side
   17,053.83x = 129,123,400.86
5. Step 5: Solve for x
   x = 129,123,400.86/17,053.83
6. Step 6: Final answer
   x = 7,571.52