Finding the Fourth Proportional to 8,200.93, 12,304.49 and 4,916.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,200.93 : 12,304.49 = 4,916.38 : x
2. Step 2: Convert to fraction form
   8,200.93/12,304.49 = 4,916.38/x
3. Step 3: Cross multiply
   8,200.93x = 12,304.49 × 4,916.38
4. Step 4: Simplify right side
   8,200.93x = 60,493,548.55
5. Step 5: Solve for x
   x = 60,493,548.55/8,200.93
6. Step 6: Final answer
   x = 7,376.43