Finding the Fourth Proportional to 3,648.59, 5,035.03 and 2,055.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.59 : 5,035.03 = 2,055.23 : x
2. Step 2: Convert to fraction form
   3,648.59/5,035.03 = 2,055.23/x
3. Step 3: Cross multiply
   3,648.59x = 5,035.03 × 2,055.23
4. Step 4: Simplify right side
   3,648.59x = 10,348,126.98
5. Step 5: Solve for x
   x = 10,348,126.98/3,648.59
6. Step 6: Final answer
   x = 2,836.20