Finding the Fourth Proportional to 10,211.91, 14,092.43 and 5,965.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,211.91 : 14,092.43 = 5,965.89 : x
2. Step 2: Convert to fraction form
   10,211.91/14,092.43 = 5,965.89/x
3. Step 3: Cross multiply
   10,211.91x = 14,092.43 × 5,965.89
4. Step 4: Simplify right side
   10,211.91x = 84,073,857.38
5. Step 5: Solve for x
   x = 84,073,857.38/10,211.91
6. Step 6: Final answer
   x = 8,232.92