Finding the Fourth Proportional to 9,069.85, 12,516.53 and 5,484.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,069.85 : 12,516.53 = 5,484.29 : x
2. Step 2: Convert to fraction form
   9,069.85/12,516.53 = 5,484.29/x
3. Step 3: Cross multiply
   9,069.85x = 12,516.53 × 5,484.29
4. Step 4: Simplify right side
   9,069.85x = 68,644,252.89
5. Step 5: Solve for x
   x = 68,644,252.89/9,069.85
6. Step 6: Final answer
   x = 7,568.40