Finding the Fourth Proportional to 9,321.01, 12,864.76 and 5,965.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,321.01 : 12,864.76 = 5,965.25 : x
2. Step 2: Convert to fraction form
   9,321.01/12,864.76 = 5,965.25/x
3. Step 3: Cross multiply
   9,321.01x = 12,864.76 × 5,965.25
4. Step 4: Simplify right side
   9,321.01x = 76,741,430.35
5. Step 5: Solve for x
   x = 76,741,430.35/9,321.01
6. Step 6: Final answer
   x = 8,233.17