Finding the Fourth Proportional to 16,724.92, 23,074.24 and 10,010.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,724.92 : 23,074.24 = 10,010.72 : x
2. Step 2: Convert to fraction form
   16,724.92/23,074.24 = 10,010.72/x
3. Step 3: Cross multiply
   16,724.92x = 23,074.24 × 10,010.72
4. Step 4: Simplify right side
   16,724.92x = 230,989,755.85
5. Step 5: Solve for x
   x = 230,989,755.85/16,724.92
6. Step 6: Final answer
   x = 13,811.11