Finding the Fourth Proportional to 2,425.52, 3,629.05 and 1,498.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425.52 : 3,629.05 = 1,498.78 : x
2. Step 2: Convert to fraction form
   2,425.52/3,629.05 = 1,498.78/x
3. Step 3: Cross multiply
   2,425.52x = 3,629.05 × 1,498.78
4. Step 4: Simplify right side
   2,425.52x = 5,439,146.57
5. Step 5: Solve for x
   x = 5,439,146.57/2,425.52
6. Step 6: Final answer
   x = 2,242.47