Finding the Fourth Proportional to 9,443.69, 13,032.85 and 5,466.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.69 : 13,032.85 = 5,466.18 : x
2. Step 2: Convert to fraction form
   9,443.69/13,032.85 = 5,466.18/x
3. Step 3: Cross multiply
   9,443.69x = 13,032.85 × 5,466.18
4. Step 4: Simplify right side
   9,443.69x = 71,239,949.47
5. Step 5: Solve for x
   x = 71,239,949.47/9,443.69
6. Step 6: Final answer
   x = 7,543.66