Finding the Fourth Proportional to 8,067.30, 12,081.51 and 5,462.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,067.30 : 12,081.51 = 5,462.34 : x
2. Step 2: Convert to fraction form
   8,067.30/12,081.51 = 5,462.34/x
3. Step 3: Cross multiply
   8,067.30x = 12,081.51 × 5,462.34
4. Step 4: Simplify right side
   8,067.30x = 65,993,315.33
5. Step 5: Solve for x
   x = 65,993,315.33/8,067.30
6. Step 6: Final answer
   x = 8,180.35