Finding the Fourth Proportional to 17,036.24, 25,550.52 and 4,725.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,036.24 : 25,550.52 = 4,725.20 : x
2. Step 2: Convert to fraction form
   17,036.24/25,550.52 = 4,725.20/x
3. Step 3: Cross multiply
   17,036.24x = 25,550.52 × 4,725.20
4. Step 4: Simplify right side
   17,036.24x = 120,731,317.10
5. Step 5: Solve for x
   x = 120,731,317.10/17,036.24
6. Step 6: Final answer
   x = 7,086.73