Finding the Fourth Proportional to 10,794.15, 14,893.74 and 8,279.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,794.15 : 14,893.74 = 8,279.10 : x
2. Step 2: Convert to fraction form
   10,794.15/14,893.74 = 8,279.10/x
3. Step 3: Cross multiply
   10,794.15x = 14,893.74 × 8,279.10
4. Step 4: Simplify right side
   10,794.15x = 123,306,762.83
5. Step 5: Solve for x
   x = 123,306,762.83/10,794.15
6. Step 6: Final answer
   x = 11,423.48