Finding the Fourth Proportional to 3,452.50, 5,168.76 and 2,634.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,452.50 : 5,168.76 = 2,634.04 : x
2. Step 2: Convert to fraction form
   3,452.50/5,168.76 = 2,634.04/x
3. Step 3: Cross multiply
   3,452.50x = 5,168.76 × 2,634.04
4. Step 4: Simplify right side
   3,452.50x = 13,614,720.59
5. Step 5: Solve for x
   x = 13,614,720.59/3,452.50
6. Step 6: Final answer
   x = 3,943.44