Finding the Fourth Proportional to 8,916.16, 12,304.29 and 4,937.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,916.16 : 12,304.29 = 4,937.27 : x
2. Step 2: Convert to fraction form
   8,916.16/12,304.29 = 4,937.27/x
3. Step 3: Cross multiply
   8,916.16x = 12,304.29 × 4,937.27
4. Step 4: Simplify right side
   8,916.16x = 60,749,540.37
5. Step 5: Solve for x
   x = 60,749,540.37/8,916.16
6. Step 6: Final answer
   x = 6,813.42