Finding the Fourth Proportional to 2,306.34, 3,459.42 and 767.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,306.34 : 3,459.42 = 767.34 : x
2. Step 2: Convert to fraction form
   2,306.34/3,459.42 = 767.34/x
3. Step 3: Cross multiply
   2,306.34x = 3,459.42 × 767.34
4. Step 4: Simplify right side
   2,306.34x = 2,654,551.34
5. Step 5: Solve for x
   x = 2,654,551.34/2,306.34
6. Step 6: Final answer
   x = 1,150.98