Finding the Fourth Proportional to 9,044.16, 12,480.79 and 5,065.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,044.16 : 12,480.79 = 5,065.24 : x
2. Step 2: Convert to fraction form
   9,044.16/12,480.79 = 5,065.24/x
3. Step 3: Cross multiply
   9,044.16x = 12,480.79 × 5,065.24
4. Step 4: Simplify right side
   9,044.16x = 63,218,196.74
5. Step 5: Solve for x
   x = 63,218,196.74/9,044.16
6. Step 6: Final answer
   x = 6,989.95