Finding the Fourth Proportional to 10,467.43, 14,444.53 and 5,990.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,467.43 : 14,444.53 = 5,990.15 : x
2. Step 2: Convert to fraction form
   10,467.43/14,444.53 = 5,990.15/x
3. Step 3: Cross multiply
   10,467.43x = 14,444.53 × 5,990.15
4. Step 4: Simplify right side
   10,467.43x = 86,524,922.52
5. Step 5: Solve for x
   x = 86,524,922.52/10,467.43
6. Step 6: Final answer
   x = 8,266.11