Finding the Fourth Proportional to 10,468.43, 14,445.91 and 5,991.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,468.43 : 14,445.91 = 5,991.15 : x
2. Step 2: Convert to fraction form
   10,468.43/14,445.91 = 5,991.15/x
3. Step 3: Cross multiply
   10,468.43x = 14,445.91 × 5,991.15
4. Step 4: Simplify right side
   10,468.43x = 86,547,613.70
5. Step 5: Solve for x
   x = 86,547,613.70/10,468.43
6. Step 6: Final answer
   x = 8,267.49