Finding the Fourth Proportional to 8,067.16, 12,100.88 and 2,223.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,067.16 : 12,100.88 = 2,223.72 : x
2. Step 2: Convert to fraction form
   8,067.16/12,100.88 = 2,223.72/x
3. Step 3: Cross multiply
   8,067.16x = 12,100.88 × 2,223.72
4. Step 4: Simplify right side
   8,067.16x = 26,908,968.87
5. Step 5: Solve for x
   x = 26,908,968.87/8,067.16
6. Step 6: Final answer
   x = 3,335.62