Finding the Fourth Proportional to 8,895.52, 12,274.72 and 4,916.64

Step by Step Solution

1. Step 1: Write the proportion equation
   8,895.52 : 12,274.72 = 4,916.64 : x
2. Step 2: Convert to fraction form
   8,895.52/12,274.72 = 4,916.64/x
3. Step 3: Cross multiply
   8,895.52x = 12,274.72 × 4,916.64
4. Step 4: Simplify right side
   8,895.52x = 60,350,379.34
5. Step 5: Solve for x
   x = 60,350,379.34/8,895.52
6. Step 6: Final answer
   x = 6,784.36