Finding the Fourth Proportional to 3,725.55, 5,137.29 and 2,663.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,725.55 : 5,137.29 = 2,663.10 : x
2. Step 2: Convert to fraction form
   3,725.55/5,137.29 = 2,663.10/x
3. Step 3: Cross multiply
   3,725.55x = 5,137.29 × 2,663.10
4. Step 4: Simplify right side
   3,725.55x = 13,681,117.00
5. Step 5: Solve for x
   x = 13,681,117.00/3,725.55
6. Step 6: Final answer
   x = 3,672.24