Finding the Fourth Proportional to 5,363.25, 7,401.69 and 3,267.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,363.25 : 7,401.69 = 3,267.78 : x
2. Step 2: Convert to fraction form
   5,363.25/7,401.69 = 3,267.78/x
3. Step 3: Cross multiply
   5,363.25x = 7,401.69 × 3,267.78
4. Step 4: Simplify right side
   5,363.25x = 24,187,094.55
5. Step 5: Solve for x
   x = 24,187,094.55/5,363.25
6. Step 6: Final answer
   x = 4,509.78