Finding the Fourth Proportional to 3,630.72, 5,010.24 and 2,037.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.72 : 5,010.24 = 2,037.36 : x
2. Step 2: Convert to fraction form
   3,630.72/5,010.24 = 2,037.36/x
3. Step 3: Cross multiply
   3,630.72x = 5,010.24 × 2,037.36
4. Step 4: Simplify right side
   3,630.72x = 10,207,662.57
5. Step 5: Solve for x
   x = 10,207,662.57/3,630.72
6. Step 6: Final answer
   x = 2,811.47