Finding the Fourth Proportional to 10,965.04, 15,131.68 and 5,997.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,965.04 : 15,131.68 = 5,997.04 : x
2. Step 2: Convert to fraction form
   10,965.04/15,131.68 = 5,997.04/x
3. Step 3: Cross multiply
   10,965.04x = 15,131.68 × 5,997.04
4. Step 4: Simplify right side
   10,965.04x = 90,745,290.23
5. Step 5: Solve for x
   x = 90,745,290.23/10,965.04
6. Step 6: Final answer
   x = 8,275.87