Finding the Fourth Proportional to 2,269.58, 3,404.39 and 626.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.58 : 3,404.39 = 626.27 : x
2. Step 2: Convert to fraction form
   2,269.58/3,404.39 = 626.27/x
3. Step 3: Cross multiply
   2,269.58x = 3,404.39 × 626.27
4. Step 4: Simplify right side
   2,269.58x = 2,132,047.17
5. Step 5: Solve for x
   x = 2,132,047.17/2,269.58
6. Step 6: Final answer
   x = 939.40