Finding the Fourth Proportional to 8,306.93, 12,468.59 and 4,411.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,306.93 : 12,468.59 = 4,411.32 : x
2. Step 2: Convert to fraction form
   8,306.93/12,468.59 = 4,411.32/x
3. Step 3: Cross multiply
   8,306.93x = 12,468.59 × 4,411.32
4. Step 4: Simplify right side
   8,306.93x = 55,002,918.38
5. Step 5: Solve for x
   x = 55,002,918.38/8,306.93
6. Step 6: Final answer
   x = 6,621.33