Finding the Fourth Proportional to 2,502.85, 3,454.23 and 1,454.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.85 : 3,454.23 = 1,454.91 : x
2. Step 2: Convert to fraction form
   2,502.85/3,454.23 = 1,454.91/x
3. Step 3: Cross multiply
   2,502.85x = 3,454.23 × 1,454.91
4. Step 4: Simplify right side
   2,502.85x = 5,025,593.77
5. Step 5: Solve for x
   x = 5,025,593.77/2,502.85
6. Step 6: Final answer
   x = 2,007.95