Finding the Fourth Proportional to 8,066.87, 12,100.28 and 2,144.35

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.87 : 12,100.28 = 2,144.35 : x
2. Step 2: Convert to fraction form
   8,066.87/12,100.28 = 2,144.35/x
3. Step 3: Cross multiply
   8,066.87x = 12,100.28 × 2,144.35
4. Step 4: Simplify right side
   8,066.87x = 25,947,247.86
5. Step 5: Solve for x
   x = 25,947,247.86/8,066.87
6. Step 6: Final answer
   x = 3,216.52