Finding the Fourth Proportional to 16,306.05, 24,451.82 and 7,876.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,306.05 : 24,451.82 = 7,876.71 : x
2. Step 2: Convert to fraction form
   16,306.05/24,451.82 = 7,876.71/x
3. Step 3: Cross multiply
   16,306.05x = 24,451.82 × 7,876.71
4. Step 4: Simplify right side
   16,306.05x = 192,599,895.11
5. Step 5: Solve for x
   x = 192,599,895.11/16,306.05
6. Step 6: Final answer
   x = 11,811.56