Finding the Fourth Proportional to 3,922.43, 5,414.61 and 2,508.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,922.43 : 5,414.61 = 2,508.00 : x
2. Step 2: Convert to fraction form
   3,922.43/5,414.61 = 2,508.00/x
3. Step 3: Cross multiply
   3,922.43x = 5,414.61 × 2,508.00
4. Step 4: Simplify right side
   3,922.43x = 13,579,830.98
5. Step 5: Solve for x
   x = 13,579,830.98/3,922.43
6. Step 6: Final answer
   x = 3,462.10