Finding the Fourth Proportional to 2,403.32, 3,604.89 and 760.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403.32 : 3,604.89 = 760.04 : x
2. Step 2: Convert to fraction form
   2,403.32/3,604.89 = 760.04/x
3. Step 3: Cross multiply
   2,403.32x = 3,604.89 × 760.04
4. Step 4: Simplify right side
   2,403.32x = 2,739,860.60
5. Step 5: Solve for x
   x = 2,739,860.60/2,403.32
6. Step 6: Final answer
   x = 1,140.03