Finding the Fourth Proportional to 2,535.42, 3,498.24 and 1,487.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.42 : 3,498.24 = 1,487.28 : x
2. Step 2: Convert to fraction form
   2,535.42/3,498.24 = 1,487.28/x
3. Step 3: Cross multiply
   2,535.42x = 3,498.24 × 1,487.28
4. Step 4: Simplify right side
   2,535.42x = 5,202,862.39
5. Step 5: Solve for x
   x = 5,202,862.39/2,535.42
6. Step 6: Final answer
   x = 2,052.07