Finding the Fourth Proportional to 9,044.30, 12,480.54 and 5,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,044.30 : 12,480.54 = 5,064.50 : x
2. Step 2: Convert to fraction form
   9,044.30/12,480.54 = 5,064.50/x
3. Step 3: Cross multiply
   9,044.30x = 12,480.54 × 5,064.50
4. Step 4: Simplify right side
   9,044.30x = 63,207,694.83
5. Step 5: Solve for x
   x = 63,207,694.83/9,044.30
6. Step 6: Final answer
   x = 6,988.68