Finding the Fourth Proportional to 8,917.82, 12,306.78 and 4,884.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,917.82 : 12,306.78 = 4,884.82 : x
2. Step 2: Convert to fraction form
   8,917.82/12,306.78 = 4,884.82/x
3. Step 3: Cross multiply
   8,917.82x = 12,306.78 × 4,884.82
4. Step 4: Simplify right side
   8,917.82x = 60,116,405.08
5. Step 5: Solve for x
   x = 60,116,405.08/8,917.82
6. Step 6: Final answer
   x = 6,741.15