Finding the Fourth Proportional to 10,207.20, 14,086.88 and 5,957.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,207.20 : 14,086.88 = 5,957.94 : x
2. Step 2: Convert to fraction form
   10,207.20/14,086.88 = 5,957.94/x
3. Step 3: Cross multiply
   10,207.20x = 14,086.88 × 5,957.94
4. Step 4: Simplify right side
   10,207.20x = 83,928,785.83
5. Step 5: Solve for x
   x = 83,928,785.83/10,207.20
6. Step 6: Final answer
   x = 8,222.51