Finding the Fourth Proportional to 9,124.25, 13,687.25 and 2,550.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,124.25 : 13,687.25 = 2,550.42 : x
2. Step 2: Convert to fraction form
   9,124.25/13,687.25 = 2,550.42/x
3. Step 3: Cross multiply
   9,124.25x = 13,687.25 × 2,550.42
4. Step 4: Simplify right side
   9,124.25x = 34,908,223.39
5. Step 5: Solve for x
   x = 34,908,223.39/9,124.25
6. Step 6: Final answer
   x = 3,825.88