Finding the Fourth Proportional to 1,337.98, 1,846.33 and 740.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.98 : 1,846.33 = 740.45 : x
2. Step 2: Convert to fraction form
   1,337.98/1,846.33 = 740.45/x
3. Step 3: Cross multiply
   1,337.98x = 1,846.33 × 740.45
4. Step 4: Simplify right side
   1,337.98x = 1,367,110.68
5. Step 5: Solve for x
   x = 1,367,110.68/1,337.98
6. Step 6: Final answer
   x = 1,021.78