Finding the Fourth Proportional to 2,308.94, 3,185.43 and 1,469.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.94 : 3,185.43 = 1,469.42 : x
2. Step 2: Convert to fraction form
   2,308.94/3,185.43 = 1,469.42/x
3. Step 3: Cross multiply
   2,308.94x = 3,185.43 × 1,469.42
4. Step 4: Simplify right side
   2,308.94x = 4,680,734.55
5. Step 5: Solve for x
   x = 4,680,734.55/2,308.94
6. Step 6: Final answer
   x = 2,027.22