Finding the Fourth Proportional to 3,641.42, 5,025.27 and 2,150.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.42 : 5,025.27 = 2,150.62 : x
2. Step 2: Convert to fraction form
   3,641.42/5,025.27 = 2,150.62/x
3. Step 3: Cross multiply
   3,641.42x = 5,025.27 × 2,150.62
4. Step 4: Simplify right side
   3,641.42x = 10,807,441.67
5. Step 5: Solve for x
   x = 10,807,441.67/3,641.42
6. Step 6: Final answer
   x = 2,967.92