Finding the Fourth Proportional to 6,086.45, 8,397.32 and 3,397.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.45 : 8,397.32 = 3,397.23 : x
2. Step 2: Convert to fraction form
   6,086.45/8,397.32 = 3,397.23/x
3. Step 3: Cross multiply
   6,086.45x = 8,397.32 × 3,397.23
4. Step 4: Simplify right side
   6,086.45x = 28,527,593.93
5. Step 5: Solve for x
   x = 28,527,593.93/6,086.45
6. Step 6: Final answer
   x = 4,687.07