Finding the Fourth Proportional to 2,737.74, 4,111.53 and 2,517.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.74 : 4,111.53 = 2,517.96 : x
2. Step 2: Convert to fraction form
   2,737.74/4,111.53 = 2,517.96/x
3. Step 3: Cross multiply
   2,737.74x = 4,111.53 × 2,517.96
4. Step 4: Simplify right side
   2,737.74x = 10,352,688.78
5. Step 5: Solve for x
   x = 10,352,688.78/2,737.74
6. Step 6: Final answer
   x = 3,781.48