Finding the Fourth Proportional to 8,916.51, 12,304.88 and 4,937.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,916.51 : 12,304.88 = 4,937.69 : x
2. Step 2: Convert to fraction form
   8,916.51/12,304.88 = 4,937.69/x
3. Step 3: Cross multiply
   8,916.51x = 12,304.88 × 4,937.69
4. Step 4: Simplify right side
   8,916.51x = 60,757,707.52
5. Step 5: Solve for x
   x = 60,757,707.52/8,916.51
6. Step 6: Final answer
   x = 6,814.07