Finding the Fourth Proportional to 8,066.12, 12,099.94 and 3,136.14

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.12 : 12,099.94 = 3,136.14 : x
2. Step 2: Convert to fraction form
   8,066.12/12,099.94 = 3,136.14/x
3. Step 3: Cross multiply
   8,066.12x = 12,099.94 × 3,136.14
4. Step 4: Simplify right side
   8,066.12x = 37,947,105.83
5. Step 5: Solve for x
   x = 37,947,105.83/8,066.12
6. Step 6: Final answer
   x = 4,704.51