Finding the Fourth Proportional to 8,067.79, 12,098.62 and 3,136.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,067.79 : 12,098.62 = 3,136.83 : x
2. Step 2: Convert to fraction form
   8,067.79/12,098.62 = 3,136.83/x
3. Step 3: Cross multiply
   8,067.79x = 12,098.62 × 3,136.83
4. Step 4: Simplify right side
   8,067.79x = 37,951,314.17
5. Step 5: Solve for x
   x = 37,951,314.17/8,067.79
6. Step 6: Final answer
   x = 4,704.05