Finding the Fourth Proportional to 3,443.03, 4,753.55 and 2,266.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.03 : 4,753.55 = 2,266.10 : x
2. Step 2: Convert to fraction form
   3,443.03/4,753.55 = 2,266.10/x
3. Step 3: Cross multiply
   3,443.03x = 4,753.55 × 2,266.10
4. Step 4: Simplify right side
   3,443.03x = 10,772,019.66
5. Step 5: Solve for x
   x = 10,772,019.66/3,443.03
6. Step 6: Final answer
   x = 3,128.65