Finding the Fourth Proportional to 2,402.54, 3,603.56 and 759.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.54 : 3,603.56 = 759.10 : x
2. Step 2: Convert to fraction form
   2,402.54/3,603.56 = 759.10/x
3. Step 3: Cross multiply
   2,402.54x = 3,603.56 × 759.10
4. Step 4: Simplify right side
   2,402.54x = 2,735,440.58
5. Step 5: Solve for x
   x = 2,735,440.58/2,402.54
6. Step 6: Final answer
   x = 1,138.56