Finding the Fourth Proportional to 10,426.23, 14,388.03 and 5,949.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,426.23 : 14,388.03 = 5,949.86 : x
2. Step 2: Convert to fraction form
   10,426.23/14,388.03 = 5,949.86/x
3. Step 3: Cross multiply
   10,426.23x = 14,388.03 × 5,949.86
4. Step 4: Simplify right side
   10,426.23x = 85,606,800.15
5. Step 5: Solve for x
   x = 85,606,800.15/10,426.23
6. Step 6: Final answer
   x = 8,210.71