Finding the Fourth Proportional to 9,044.88, 12,471.89 and 5,683.65

Step by Step Solution

1. Step 1: Write the proportion equation
   9,044.88 : 12,471.89 = 5,683.65 : x
2. Step 2: Convert to fraction form
   9,044.88/12,471.89 = 5,683.65/x
3. Step 3: Cross multiply
   9,044.88x = 12,471.89 × 5,683.65
4. Step 4: Simplify right side
   9,044.88x = 70,885,829.18
5. Step 5: Solve for x
   x = 70,885,829.18/9,044.88
6. Step 6: Final answer
   x = 7,837.12