Finding the Fourth Proportional to 3,006.57, 4,148.71 and 1,662.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,006.57 : 4,148.71 = 1,662.10 : x
2. Step 2: Convert to fraction form
   3,006.57/4,148.71 = 1,662.10/x
3. Step 3: Cross multiply
   3,006.57x = 4,148.71 × 1,662.10
4. Step 4: Simplify right side
   3,006.57x = 6,895,570.89
5. Step 5: Solve for x
   x = 6,895,570.89/3,006.57
6. Step 6: Final answer
   x = 2,293.50