Finding the Fourth Proportional to 2,269.35, 3,404.16 and 709.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.35 : 3,404.16 = 709.63 : x
2. Step 2: Convert to fraction form
   2,269.35/3,404.16 = 709.63/x
3. Step 3: Cross multiply
   2,269.35x = 3,404.16 × 709.63
4. Step 4: Simplify right side
   2,269.35x = 2,415,685.55
5. Step 5: Solve for x
   x = 2,415,685.55/2,269.35
6. Step 6: Final answer
   x = 1,064.48