Finding the Fourth Proportional to 3,626.16, 5,003.55 and 2,053.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626.16 : 5,003.55 = 2,053.68 : x
2. Step 2: Convert to fraction form
   3,626.16/5,003.55 = 2,053.68/x
3. Step 3: Cross multiply
   3,626.16x = 5,003.55 × 2,053.68
4. Step 4: Simplify right side
   3,626.16x = 10,275,690.56
5. Step 5: Solve for x
   x = 10,275,690.56/3,626.16
6. Step 6: Final answer
   x = 2,833.77