Finding the Fourth Proportional to 10,777.38, 14,874.03 and 5,999.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,777.38 : 14,874.03 = 5,999.10 : x
2. Step 2: Convert to fraction form
   10,777.38/14,874.03 = 5,999.10/x
3. Step 3: Cross multiply
   10,777.38x = 14,874.03 × 5,999.10
4. Step 4: Simplify right side
   10,777.38x = 89,230,793.37
5. Step 5: Solve for x
   x = 89,230,793.37/10,777.38
6. Step 6: Final answer
   x = 8,279.45