Finding the Fourth Proportional to 2,535.98, 3,500.06 and 1,527.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.98 : 3,500.06 = 1,527.80 : x
2. Step 2: Convert to fraction form
   2,535.98/3,500.06 = 1,527.80/x
3. Step 3: Cross multiply
   2,535.98x = 3,500.06 × 1,527.80
4. Step 4: Simplify right side
   2,535.98x = 5,347,366.53
5. Step 5: Solve for x
   x = 5,347,366.53/2,535.98
6. Step 6: Final answer
   x = 2,108.60