Finding the Fourth Proportional to 8,066.25, 12,100.19 and 2,874.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.25 : 12,100.19 = 2,874.15 : x
2. Step 2: Convert to fraction form
   8,066.25/12,100.19 = 2,874.15/x
3. Step 3: Cross multiply
   8,066.25x = 12,100.19 × 2,874.15
4. Step 4: Simplify right side
   8,066.25x = 34,777,746.72
5. Step 5: Solve for x
   x = 34,777,746.72/8,066.25
6. Step 6: Final answer
   x = 4,311.51