Finding the Fourth Proportional to 8,795.82, 12,138.24 and 4,817.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,795.82 : 12,138.24 = 4,817.18 : x
2. Step 2: Convert to fraction form
   8,795.82/12,138.24 = 4,817.18/x
3. Step 3: Cross multiply
   8,795.82x = 12,138.24 × 4,817.18
4. Step 4: Simplify right side
   8,795.82x = 58,472,086.96
5. Step 5: Solve for x
   x = 58,472,086.96/8,795.82
6. Step 6: Final answer
   x = 6,647.71