Finding the Fourth Proportional to 8,306.69, 12,463.35 and 3,376.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,306.69 : 12,463.35 = 3,376.71 : x
2. Step 2: Convert to fraction form
   8,306.69/12,463.35 = 3,376.71/x
3. Step 3: Cross multiply
   8,306.69x = 12,463.35 × 3,376.71
4. Step 4: Simplify right side
   8,306.69x = 42,085,118.58
5. Step 5: Solve for x
   x = 42,085,118.58/8,306.69
6. Step 6: Final answer
   x = 5,066.41