Finding the Fourth Proportional to 8,828.15, 12,181.52 and 4,849.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,828.15 : 12,181.52 = 4,849.43 : x
2. Step 2: Convert to fraction form
   8,828.15/12,181.52 = 4,849.43/x
3. Step 3: Cross multiply
   8,828.15x = 12,181.52 × 4,849.43
4. Step 4: Simplify right side
   8,828.15x = 59,073,379.75
5. Step 5: Solve for x
   x = 59,073,379.75/8,828.15
6. Step 6: Final answer
   x = 6,691.48