Finding the Fourth Proportional to 1,404.25, 1,937.87 and 844.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404.25 : 1,937.87 = 844.73 : x
2. Step 2: Convert to fraction form
   1,404.25/1,937.87 = 844.73/x
3. Step 3: Cross multiply
   1,404.25x = 1,937.87 × 844.73
4. Step 4: Simplify right side
   1,404.25x = 1,636,963.01
5. Step 5: Solve for x
   x = 1,636,963.01/1,404.25
6. Step 6: Final answer
   x = 1,165.72