Finding the Fourth Proportional to 9,002.24, 13,501.48 and 2,426.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.24 : 13,501.48 = 2,426.88 : x
2. Step 2: Convert to fraction form
   9,002.24/13,501.48 = 2,426.88/x
3. Step 3: Cross multiply
   9,002.24x = 13,501.48 × 2,426.88
4. Step 4: Simplify right side
   9,002.24x = 32,766,471.78
5. Step 5: Solve for x
   x = 32,766,471.78/9,002.24
6. Step 6: Final answer
   x = 3,639.81