Finding the Fourth Proportional to 2,269.68, 3,404.58 and 1,173.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.68 : 3,404.58 = 1,173.34 : x
2. Step 2: Convert to fraction form
   2,269.68/3,404.58 = 1,173.34/x
3. Step 3: Cross multiply
   2,269.68x = 3,404.58 × 1,173.34
4. Step 4: Simplify right side
   2,269.68x = 3,994,729.90
5. Step 5: Solve for x
   x = 3,994,729.90/2,269.68
6. Step 6: Final answer
   x = 1,760.04