Finding the Fourth Proportional to 2,184.60, 3,008.12 and 1,867.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.60 : 3,008.12 = 1,867.46 : x
2. Step 2: Convert to fraction form
   2,184.60/3,008.12 = 1,867.46/x
3. Step 3: Cross multiply
   2,184.60x = 3,008.12 × 1,867.46
4. Step 4: Simplify right side
   2,184.60x = 5,617,543.78
5. Step 5: Solve for x
   x = 5,617,543.78/2,184.60
6. Step 6: Final answer
   x = 2,571.43