Finding the Fourth Proportional to 10,794.54, 14,896.20 and 6,078.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,794.54 : 14,896.20 = 6,078.72 : x
2. Step 2: Convert to fraction form
   10,794.54/14,896.20 = 6,078.72/x
3. Step 3: Cross multiply
   10,794.54x = 14,896.20 × 6,078.72
4. Step 4: Simplify right side
   10,794.54x = 90,549,828.86
5. Step 5: Solve for x
   x = 90,549,828.86/10,794.54
6. Step 6: Final answer
   x = 8,388.48