Finding the Fourth Proportional to 7,263.36, 10,025.59 and 4,280.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,263.36 : 10,025.59 = 4,280.15 : x
2. Step 2: Convert to fraction form
   7,263.36/10,025.59 = 4,280.15/x
3. Step 3: Cross multiply
   7,263.36x = 10,025.59 × 4,280.15
4. Step 4: Simplify right side
   7,263.36x = 42,911,007.64
5. Step 5: Solve for x
   x = 42,911,007.64/7,263.36
6. Step 6: Final answer
   x = 5,907.87