Finding the Fourth Proportional to 8,066.96, 12,101.18 and 3,136.97

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.96 : 12,101.18 = 3,136.97 : x
2. Step 2: Convert to fraction form
   8,066.96/12,101.18 = 3,136.97/x
3. Step 3: Cross multiply
   8,066.96x = 12,101.18 × 3,136.97
4. Step 4: Simplify right side
   8,066.96x = 37,960,978.12
5. Step 5: Solve for x
   x = 37,960,978.12/8,066.96
6. Step 6: Final answer
   x = 4,705.74