Finding the Fourth Proportional to 2,535.30, 3,498.12 and 1,487.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.30 : 3,498.12 = 1,487.43 : x
2. Step 2: Convert to fraction form
   2,535.30/3,498.12 = 1,487.43/x
3. Step 3: Cross multiply
   2,535.30x = 3,498.12 × 1,487.43
4. Step 4: Simplify right side
   2,535.30x = 5,203,208.63
5. Step 5: Solve for x
   x = 5,203,208.63/2,535.30
6. Step 6: Final answer
   x = 2,052.30