Finding the Fourth Proportional to 10,443.07, 14,411.24 and 5,905.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.07 : 14,411.24 = 5,905.69 : x
2. Step 2: Convert to fraction form
   10,443.07/14,411.24 = 5,905.69/x
3. Step 3: Cross multiply
   10,443.07x = 14,411.24 × 5,905.69
4. Step 4: Simplify right side
   10,443.07x = 85,108,315.96
5. Step 5: Solve for x
   x = 85,108,315.96/10,443.07
6. Step 6: Final answer
   x = 8,149.74