Finding the Fourth Proportional to 6,066.15, 8,371.43 and 3,970.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,066.15 : 8,371.43 = 3,970.27 : x
2. Step 2: Convert to fraction form
   6,066.15/8,371.43 = 3,970.27/x
3. Step 3: Cross multiply
   6,066.15x = 8,371.43 × 3,970.27
4. Step 4: Simplify right side
   6,066.15x = 33,236,837.39
5. Step 5: Solve for x
   x = 33,236,837.39/6,066.15
6. Step 6: Final answer
   x = 5,479.07