Finding the Fourth Proportional to 2,404.34, 3,606.49 and 760.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.34 : 3,606.49 = 760.89 : x
2. Step 2: Convert to fraction form
   2,404.34/3,606.49 = 760.89/x
3. Step 3: Cross multiply
   2,404.34x = 3,606.49 × 760.89
4. Step 4: Simplify right side
   2,404.34x = 2,744,142.18
5. Step 5: Solve for x
   x = 2,744,142.18/2,404.34
6. Step 6: Final answer
   x = 1,141.33