Finding the Fourth Proportional to 3,641.52, 5,025.20 and 2,149.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.52 : 5,025.20 = 2,149.44 : x
2. Step 2: Convert to fraction form
   3,641.52/5,025.20 = 2,149.44/x
3. Step 3: Cross multiply
   3,641.52x = 5,025.20 × 2,149.44
4. Step 4: Simplify right side
   3,641.52x = 10,801,365.89
5. Step 5: Solve for x
   x = 10,801,365.89/3,641.52
6. Step 6: Final answer
   x = 2,966.17