Finding the Fourth Proportional to 10,778.42, 14,872.51 and 5,997.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,778.42 : 14,872.51 = 5,997.54 : x
2. Step 2: Convert to fraction form
   10,778.42/14,872.51 = 5,997.54/x
3. Step 3: Cross multiply
   10,778.42x = 14,872.51 × 5,997.54
4. Step 4: Simplify right side
   10,778.42x = 89,198,536.89
5. Step 5: Solve for x
   x = 89,198,536.89/10,778.42
6. Step 6: Final answer
   x = 8,275.66