Finding the Fourth Proportional to 16,627.43, 24,927.10 and 7,738.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,627.43 : 24,927.10 = 7,738.17 : x
2. Step 2: Convert to fraction form
   16,627.43/24,927.10 = 7,738.17/x
3. Step 3: Cross multiply
   16,627.43x = 24,927.10 × 7,738.17
4. Step 4: Simplify right side
   16,627.43x = 192,890,211.54
5. Step 5: Solve for x
   x = 192,890,211.54/16,627.43
6. Step 6: Final answer
   x = 11,600.72