Finding the Fourth Proportional to 1,333.67, 1,840.37 and 744.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.67 : 1,840.37 = 744.17 : x
2. Step 2: Convert to fraction form
   1,333.67/1,840.37 = 744.17/x
3. Step 3: Cross multiply
   1,333.67x = 1,840.37 × 744.17
4. Step 4: Simplify right side
   1,333.67x = 1,369,535.22
5. Step 5: Solve for x
   x = 1,369,535.22/1,333.67
6. Step 6: Final answer
   x = 1,026.90