Finding the Fourth Proportional to 2,404.42, 3,606.99 and 760.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.42 : 3,606.99 = 760.43 : x
2. Step 2: Convert to fraction form
   2,404.42/3,606.99 = 760.43/x
3. Step 3: Cross multiply
   2,404.42x = 3,606.99 × 760.43
4. Step 4: Simplify right side
   2,404.42x = 2,742,863.41
5. Step 5: Solve for x
   x = 2,742,863.41/2,404.42
6. Step 6: Final answer
   x = 1,140.76