Finding the Fourth Proportional to 2,443.05, 3,666.60 and 1,348.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.05 : 3,666.60 = 1,348.38 : x
2. Step 2: Convert to fraction form
   2,443.05/3,666.60 = 1,348.38/x
3. Step 3: Cross multiply
   2,443.05x = 3,666.60 × 1,348.38
4. Step 4: Simplify right side
   2,443.05x = 4,943,970.11
5. Step 5: Solve for x
   x = 4,943,970.11/2,443.05
6. Step 6: Final answer
   x = 2,023.69