Finding the Fourth Proportional to 2,550.64, 3,519.57 and 1,502.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550.64 : 3,519.57 = 1,502.50 : x
2. Step 2: Convert to fraction form
   2,550.64/3,519.57 = 1,502.50/x
3. Step 3: Cross multiply
   2,550.64x = 3,519.57 × 1,502.50
4. Step 4: Simplify right side
   2,550.64x = 5,288,153.93
5. Step 5: Solve for x
   x = 5,288,153.93/2,550.64
6. Step 6: Final answer
   x = 2,073.27