Finding the Fourth Proportional to 8,774.33, 12,107.12 and 4,997.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,774.33 : 12,107.12 = 4,997.56 : x
2. Step 2: Convert to fraction form
   8,774.33/12,107.12 = 4,997.56/x
3. Step 3: Cross multiply
   8,774.33x = 12,107.12 × 4,997.56
4. Step 4: Simplify right side
   8,774.33x = 60,506,003.37
5. Step 5: Solve for x
   x = 60,506,003.37/8,774.33
6. Step 6: Final answer
   x = 6,895.80