Finding the Fourth Proportional to 2,508.45, 3,464.57 and 1,667.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508.45 : 3,464.57 = 1,667.70 : x
2. Step 2: Convert to fraction form
   2,508.45/3,464.57 = 1,667.70/x
3. Step 3: Cross multiply
   2,508.45x = 3,464.57 × 1,667.70
4. Step 4: Simplify right side
   2,508.45x = 5,777,872.43
5. Step 5: Solve for x
   x = 5,777,872.43/2,508.45
6. Step 6: Final answer
   x = 2,303.36