Finding the Fourth Proportional to 16,148.88, 24,221.94 and 4,461

Step by Step Solution

1. Step 1: Write the proportion equation
   16,148.88 : 24,221.94 = 4,461 : x
2. Step 2: Convert to fraction form
   16,148.88/24,221.94 = 4,461/x
3. Step 3: Cross multiply
   16,148.88x = 24,221.94 × 4,461
4. Step 4: Simplify right side
   16,148.88x = 108,054,074.34
5. Step 5: Solve for x
   x = 108,054,074.34/16,148.88
6. Step 6: Final answer
   x = 6,691.12