Finding the Fourth Proportional to 1,341.49, 1,851.23 and 743.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.49 : 1,851.23 = 743.98 : x
2. Step 2: Convert to fraction form
   1,341.49/1,851.23 = 743.98/x
3. Step 3: Cross multiply
   1,341.49x = 1,851.23 × 743.98
4. Step 4: Simplify right side
   1,341.49x = 1,377,282.27
5. Step 5: Solve for x
   x = 1,377,282.27/1,341.49
6. Step 6: Final answer
   x = 1,026.68