Finding the Fourth Proportional to 2,362.39, 3,545.41 and 1,667.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.39 : 3,545.41 = 1,667.57 : x
2. Step 2: Convert to fraction form
   2,362.39/3,545.41 = 1,667.57/x
3. Step 3: Cross multiply
   2,362.39x = 3,545.41 × 1,667.57
4. Step 4: Simplify right side
   2,362.39x = 5,912,219.35
5. Step 5: Solve for x
   x = 5,912,219.35/2,362.39
6. Step 6: Final answer
   x = 2,502.64