Finding the Fourth Proportional to 3,006.62, 4,501.71 and 2,488.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,006.62 : 4,501.71 = 2,488.12 : x
2. Step 2: Convert to fraction form
   3,006.62/4,501.71 = 2,488.12/x
3. Step 3: Cross multiply
   3,006.62x = 4,501.71 × 2,488.12
4. Step 4: Simplify right side
   3,006.62x = 11,200,794.69
5. Step 5: Solve for x
   x = 11,200,794.69/3,006.62
6. Step 6: Final answer
   x = 3,725.38