Finding the Fourth Proportional to 10,788.50, 16,184.10 and 3,863

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788.50 : 16,184.10 = 3,863 : x
2. Step 2: Convert to fraction form
   10,788.50/16,184.10 = 3,863/x
3. Step 3: Cross multiply
   10,788.50x = 16,184.10 × 3,863
4. Step 4: Simplify right side
   10,788.50x = 62,519,178.30
5. Step 5: Solve for x
   x = 62,519,178.30/10,788.50
6. Step 6: Final answer
   x = 5,794.98