Finding the Fourth Proportional to 3,200.01, 4,411.25 and 2,252.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,200.01 : 4,411.25 = 2,252.72 : x
2. Step 2: Convert to fraction form
   3,200.01/4,411.25 = 2,252.72/x
3. Step 3: Cross multiply
   3,200.01x = 4,411.25 × 2,252.72
4. Step 4: Simplify right side
   3,200.01x = 9,937,277.78
5. Step 5: Solve for x
   x = 9,937,277.78/3,200.01
6. Step 6: Final answer
   x = 3,105.39