Finding the Fourth Proportional to 9,960.30, 14,934.72 and 5,961.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,960.30 : 14,934.72 = 5,961.67 : x
2. Step 2: Convert to fraction form
   9,960.30/14,934.72 = 5,961.67/x
3. Step 3: Cross multiply
   9,960.30x = 14,934.72 × 5,961.67
4. Step 4: Simplify right side
   9,960.30x = 89,035,872.18
5. Step 5: Solve for x
   x = 89,035,872.18/9,960.30
6. Step 6: Final answer
   x = 8,939.08