Finding the Fourth Proportional to 2,001.41, 2,762.20 and 1,338.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,001.41 : 2,762.20 = 1,338.27 : x
2. Step 2: Convert to fraction form
   2,001.41/2,762.20 = 1,338.27/x
3. Step 3: Cross multiply
   2,001.41x = 2,762.20 × 1,338.27
4. Step 4: Simplify right side
   2,001.41x = 3,696,576.25
5. Step 5: Solve for x
   x = 3,696,576.25/2,001.41
6. Step 6: Final answer
   x = 1,846.99