Finding the Fourth Proportional to 9,971.62, 14,966.72 and 5,044.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,971.62 : 14,966.72 = 5,044.73 : x
2. Step 2: Convert to fraction form
   9,971.62/14,966.72 = 5,044.73/x
3. Step 3: Cross multiply
   9,971.62x = 14,966.72 × 5,044.73
4. Step 4: Simplify right side
   9,971.62x = 75,503,061.39
5. Step 5: Solve for x
   x = 75,503,061.39/9,971.62
6. Step 6: Final answer
   x = 7,571.79