Finding the Fourth Proportional to 2,516.55, 3,472.74 and 1,454.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.55 : 3,472.74 = 1,454.15 : x
2. Step 2: Convert to fraction form
   2,516.55/3,472.74 = 1,454.15/x
3. Step 3: Cross multiply
   2,516.55x = 3,472.74 × 1,454.15
4. Step 4: Simplify right side
   2,516.55x = 5,049,867.51
5. Step 5: Solve for x
   x = 5,049,867.51/2,516.55
6. Step 6: Final answer
   x = 2,006.66