Finding the Fourth Proportional to 3,542.06, 5,314.84 and 2,508.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542.06 : 5,314.84 = 2,508.72 : x
2. Step 2: Convert to fraction form
   3,542.06/5,314.84 = 2,508.72/x
3. Step 3: Cross multiply
   3,542.06x = 5,314.84 × 2,508.72
4. Step 4: Simplify right side
   3,542.06x = 13,333,445.40
5. Step 5: Solve for x
   x = 13,333,445.40/3,542.06
6. Step 6: Final answer
   x = 3,764.32