Finding the Fourth Proportional to 8,066.90, 12,097.46 and 2,871.74

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.90 : 12,097.46 = 2,871.74 : x
2. Step 2: Convert to fraction form
   8,066.90/12,097.46 = 2,871.74/x
3. Step 3: Cross multiply
   8,066.90x = 12,097.46 × 2,871.74
4. Step 4: Simplify right side
   8,066.90x = 34,740,759.78
5. Step 5: Solve for x
   x = 34,740,759.78/8,066.90
6. Step 6: Final answer
   x = 4,306.58