Finding the Fourth Proportional to 9,650.70, 13,317.82 and 5,401.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,650.70 : 13,317.82 = 5,401.69 : x
2. Step 2: Convert to fraction form
   9,650.70/13,317.82 = 5,401.69/x
3. Step 3: Cross multiply
   9,650.70x = 13,317.82 × 5,401.69
4. Step 4: Simplify right side
   9,650.70x = 71,938,688.32
5. Step 5: Solve for x
   x = 71,938,688.32/9,650.70
6. Step 6: Final answer
   x = 7,454.25