Finding the Fourth Proportional to 2,535.92, 3,498.93 and 1,487.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.92 : 3,498.93 = 1,487.78 : x
2. Step 2: Convert to fraction form
   2,535.92/3,498.93 = 1,487.78/x
3. Step 3: Cross multiply
   2,535.92x = 3,498.93 × 1,487.78
4. Step 4: Simplify right side
   2,535.92x = 5,205,638.08
5. Step 5: Solve for x
   x = 5,205,638.08/2,535.92
6. Step 6: Final answer
   x = 2,052.76