Finding the Fourth Proportional to 9,401.82, 14,084.55 and 5,229.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.82 : 14,084.55 = 5,229.21 : x
2. Step 2: Convert to fraction form
   9,401.82/14,084.55 = 5,229.21/x
3. Step 3: Cross multiply
   9,401.82x = 14,084.55 × 5,229.21
4. Step 4: Simplify right side
   9,401.82x = 73,651,069.71
5. Step 5: Solve for x
   x = 73,651,069.71/9,401.82
6. Step 6: Final answer
   x = 7,833.70