Finding the Fourth Proportional to 10,666.71, 14,719.19 and 5,950.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,666.71 : 14,719.19 = 5,950.89 : x
2. Step 2: Convert to fraction form
   10,666.71/14,719.19 = 5,950.89/x
3. Step 3: Cross multiply
   10,666.71x = 14,719.19 × 5,950.89
4. Step 4: Simplify right side
   10,666.71x = 87,592,250.82
5. Step 5: Solve for x
   x = 87,592,250.82/10,666.71
6. Step 6: Final answer
   x = 8,211.74