Finding the Fourth Proportional to 8,828.57, 12,182.82 and 4,849.85

Step by Step Solution

1. Step 1: Write the proportion equation
   8,828.57 : 12,182.82 = 4,849.85 : x
2. Step 2: Convert to fraction form
   8,828.57/12,182.82 = 4,849.85/x
3. Step 3: Cross multiply
   8,828.57x = 12,182.82 × 4,849.85
4. Step 4: Simplify right side
   8,828.57x = 59,084,849.58
5. Step 5: Solve for x
   x = 59,084,849.58/8,828.57
6. Step 6: Final answer
   x = 6,692.46