Finding the Fourth Proportional to 10,323.30, 14,238.22 and 6,960.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,323.30 : 14,238.22 = 6,960.79 : x
2. Step 2: Convert to fraction form
   10,323.30/14,238.22 = 6,960.79/x
3. Step 3: Cross multiply
   10,323.30x = 14,238.22 × 6,960.79
4. Step 4: Simplify right side
   10,323.30x = 99,109,153.40
5. Step 5: Solve for x
   x = 99,109,153.40/10,323.30
6. Step 6: Final answer
   x = 9,600.53