Finding the Fourth Proportional to 3,643.24, 5,026.37 and 2,150.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,643.24 : 5,026.37 = 2,150.41 : x
2. Step 2: Convert to fraction form
   3,643.24/5,026.37 = 2,150.41/x
3. Step 3: Cross multiply
   3,643.24x = 5,026.37 × 2,150.41
4. Step 4: Simplify right side
   3,643.24x = 10,808,720.43
5. Step 5: Solve for x
   x = 10,808,720.43/3,643.24
6. Step 6: Final answer
   x = 2,966.79