Finding the Fourth Proportional to 10,793.91, 14,897.69 and 6,078.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,793.91 : 14,897.69 = 6,078.22 : x
2. Step 2: Convert to fraction form
   10,793.91/14,897.69 = 6,078.22/x
3. Step 3: Cross multiply
   10,793.91x = 14,897.69 × 6,078.22
4. Step 4: Simplify right side
   10,793.91x = 90,551,437.31
5. Step 5: Solve for x
   x = 90,551,437.31/10,793.91
6. Step 6: Final answer
   x = 8,389.12