Finding the Fourth Proportional to 16,788.05, 23,164.90 and 10,827.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,788.05 : 23,164.90 = 10,827.79 : x
2. Step 2: Convert to fraction form
   16,788.05/23,164.90 = 10,827.79/x
3. Step 3: Cross multiply
   16,788.05x = 23,164.90 × 10,827.79
4. Step 4: Simplify right side
   16,788.05x = 250,824,672.57
5. Step 5: Solve for x
   x = 250,824,672.57/16,788.05
6. Step 6: Final answer
   x = 14,940.67