Finding the Fourth Proportional to 1,773.88, 2,661.34 and 733.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773.88 : 2,661.34 = 733.69 : x
2. Step 2: Convert to fraction form
   1,773.88/2,661.34 = 733.69/x
3. Step 3: Cross multiply
   1,773.88x = 2,661.34 × 733.69
4. Step 4: Simplify right side
   1,773.88x = 1,952,594.88
5. Step 5: Solve for x
   x = 1,952,594.88/1,773.88
6. Step 6: Final answer
   x = 1,100.75