Finding the Fourth Proportional to 2,402.96, 3,604.98 and 759.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.96 : 3,604.98 = 759.61 : x
2. Step 2: Convert to fraction form
   2,402.96/3,604.98 = 759.61/x
3. Step 3: Cross multiply
   2,402.96x = 3,604.98 × 759.61
4. Step 4: Simplify right side
   2,402.96x = 2,738,360.83
5. Step 5: Solve for x
   x = 2,738,360.83/2,402.96
6. Step 6: Final answer
   x = 1,139.58