Finding the Fourth Proportional to 1,667.45, 2,496.32 and 1,604.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.45 : 2,496.32 = 1,604.27 : x
2. Step 2: Convert to fraction form
   1,667.45/2,496.32 = 1,604.27/x
3. Step 3: Cross multiply
   1,667.45x = 2,496.32 × 1,604.27
4. Step 4: Simplify right side
   1,667.45x = 4,004,775.52
5. Step 5: Solve for x
   x = 4,004,775.52/1,667.45
6. Step 6: Final answer
   x = 2,401.73