Finding the Fourth Proportional to 7,264.72, 10,025.22 and 4,280.68

Step by Step Solution

1. Step 1: Write the proportion equation
   7,264.72 : 10,025.22 = 4,280.68 : x
2. Step 2: Convert to fraction form
   7,264.72/10,025.22 = 4,280.68/x
3. Step 3: Cross multiply
   7,264.72x = 10,025.22 × 4,280.68
4. Step 4: Simplify right side
   7,264.72x = 42,914,758.75
5. Step 5: Solve for x
   x = 42,914,758.75/7,264.72
6. Step 6: Final answer
   x = 5,907.28