Finding the Fourth Proportional to 16,620.34, 24,908.82 and 6,748.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,620.34 : 24,908.82 = 6,748.06 : x
2. Step 2: Convert to fraction form
   16,620.34/24,908.82 = 6,748.06/x
3. Step 3: Cross multiply
   16,620.34x = 24,908.82 × 6,748.06
4. Step 4: Simplify right side
   16,620.34x = 168,086,211.89
5. Step 5: Solve for x
   x = 168,086,211.89/16,620.34
6. Step 6: Final answer
   x = 10,113.28