Finding the Fourth Proportional to 7,401.24, 10,215.99 and 4,259.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,401.24 : 10,215.99 = 4,259.52 : x
2. Step 2: Convert to fraction form
   7,401.24/10,215.99 = 4,259.52/x
3. Step 3: Cross multiply
   7,401.24x = 10,215.99 × 4,259.52
4. Step 4: Simplify right side
   7,401.24x = 43,515,213.72
5. Step 5: Solve for x
   x = 43,515,213.72/7,401.24
6. Step 6: Final answer
   x = 5,879.45