Finding the Fourth Proportional to 6,012.79, 8,297.69 and 3,360.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,012.79 : 8,297.69 = 3,360.31 : x
2. Step 2: Convert to fraction form
   6,012.79/8,297.69 = 3,360.31/x
3. Step 3: Cross multiply
   6,012.79x = 8,297.69 × 3,360.31
4. Step 4: Simplify right side
   6,012.79x = 27,882,752.39
5. Step 5: Solve for x
   x = 27,882,752.39/6,012.79
6. Step 6: Final answer
   x = 4,637.24