Finding the Fourth Proportional to 3,629.05, 5,008.55 and 2,137.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629.05 : 5,008.55 = 2,137.10 : x
2. Step 2: Convert to fraction form
   3,629.05/5,008.55 = 2,137.10/x
3. Step 3: Cross multiply
   3,629.05x = 5,008.55 × 2,137.10
4. Step 4: Simplify right side
   3,629.05x = 10,703,761.52
5. Step 5: Solve for x
   x = 10,703,761.52/3,629.05
6. Step 6: Final answer
   x = 2,949.47