Finding the Fourth Proportional to 1,365.73, 1,884.72 and 744.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,365.73 : 1,884.72 = 744.73 : x
2. Step 2: Convert to fraction form
   1,365.73/1,884.72 = 744.73/x
3. Step 3: Cross multiply
   1,365.73x = 1,884.72 × 744.73
4. Step 4: Simplify right side
   1,365.73x = 1,403,607.53
5. Step 5: Solve for x
   x = 1,403,607.53/1,365.73
6. Step 6: Final answer
   x = 1,027.73