Finding the Fourth Proportional to 9,961.27, 14,934.99 and 4,411.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,961.27 : 14,934.99 = 4,411.59 : x
2. Step 2: Convert to fraction form
   9,961.27/14,934.99 = 4,411.59/x
3. Step 3: Cross multiply
   9,961.27x = 14,934.99 × 4,411.59
4. Step 4: Simplify right side
   9,961.27x = 65,887,052.53
5. Step 5: Solve for x
   x = 65,887,052.53/9,961.27
6. Step 6: Final answer
   x = 6,614.32