Finding the Fourth Proportional to 16,524.56, 24,795.34 and 10,981.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,524.56 : 24,795.34 = 10,981.72 : x
2. Step 2: Convert to fraction form
   16,524.56/24,795.34 = 10,981.72/x
3. Step 3: Cross multiply
   16,524.56x = 24,795.34 × 10,981.72
4. Step 4: Simplify right side
   16,524.56x = 272,295,481.18
5. Step 5: Solve for x
   x = 272,295,481.18/16,524.56
6. Step 6: Final answer
   x = 16,478.23