Finding the Fourth Proportional to 1,365.69, 1,884.65 and 744.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,365.69 : 1,884.65 = 744.69 : x
2. Step 2: Convert to fraction form
   1,365.69/1,884.65 = 744.69/x
3. Step 3: Cross multiply
   1,365.69x = 1,884.65 × 744.69
4. Step 4: Simplify right side
   1,365.69x = 1,403,480.01
5. Step 5: Solve for x
   x = 1,403,480.01/1,365.69
6. Step 6: Final answer
   x = 1,027.67