Finding the Fourth Proportional to 3,663.10, 5,054.71 and 2,047.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663.10 : 5,054.71 = 2,047.71 : x
2. Step 2: Convert to fraction form
   3,663.10/5,054.71 = 2,047.71/x
3. Step 3: Cross multiply
   3,663.10x = 5,054.71 × 2,047.71
4. Step 4: Simplify right side
   3,663.10x = 10,350,580.21
5. Step 5: Solve for x
   x = 10,350,580.21/3,663.10
6. Step 6: Final answer
   x = 2,825.63