Finding the Fourth Proportional to 3,641.04, 5,025.12 and 2,069.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.04 : 5,025.12 = 2,069.28 : x
2. Step 2: Convert to fraction form
   3,641.04/5,025.12 = 2,069.28/x
3. Step 3: Cross multiply
   3,641.04x = 5,025.12 × 2,069.28
4. Step 4: Simplify right side
   3,641.04x = 10,398,380.31
5. Step 5: Solve for x
   x = 10,398,380.31/3,641.04
6. Step 6: Final answer
   x = 2,855.88