Finding the Fourth Proportional to 8,774.10, 12,108.24 and 4,997.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,774.10 : 12,108.24 = 4,997.27 : x
2. Step 2: Convert to fraction form
   8,774.10/12,108.24 = 4,997.27/x
3. Step 3: Cross multiply
   8,774.10x = 12,108.24 × 4,997.27
4. Step 4: Simplify right side
   8,774.10x = 60,508,099.10
5. Step 5: Solve for x
   x = 60,508,099.10/8,774.10
6. Step 6: Final answer
   x = 6,896.22