Finding the Fourth Proportional to 3,626.34, 5,003.89 and 2,054.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626.34 : 5,003.89 = 2,054.43 : x
2. Step 2: Convert to fraction form
   3,626.34/5,003.89 = 2,054.43/x
3. Step 3: Cross multiply
   3,626.34x = 5,003.89 × 2,054.43
4. Step 4: Simplify right side
   3,626.34x = 10,280,155.36
5. Step 5: Solve for x
   x = 10,280,155.36/3,626.34
6. Step 6: Final answer
   x = 2,834.86