Finding the Fourth Proportional to 1,333.48, 1,840.20 and 744.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.48 : 1,840.20 = 744.01 : x
2. Step 2: Convert to fraction form
   1,333.48/1,840.20 = 744.01/x
3. Step 3: Cross multiply
   1,333.48x = 1,840.20 × 744.01
4. Step 4: Simplify right side
   1,333.48x = 1,369,127.20
5. Step 5: Solve for x
   x = 1,369,127.20/1,333.48
6. Step 6: Final answer
   x = 1,026.73