Finding the Fourth Proportional to 10,426.73, 14,388.68 and 5,949.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,426.73 : 14,388.68 = 5,949.77 : x
2. Step 2: Convert to fraction form
   10,426.73/14,388.68 = 5,949.77/x
3. Step 3: Cross multiply
   10,426.73x = 14,388.68 × 5,949.77
4. Step 4: Simplify right side
   10,426.73x = 85,609,279.53
5. Step 5: Solve for x
   x = 85,609,279.53/10,426.73
6. Step 6: Final answer
   x = 8,210.56