Finding the Fourth Proportional to 2,320.01, 3,480.16 and 759.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320.01 : 3,480.16 = 759.59 : x
2. Step 2: Convert to fraction form
   2,320.01/3,480.16 = 759.59/x
3. Step 3: Cross multiply
   2,320.01x = 3,480.16 × 759.59
4. Step 4: Simplify right side
   2,320.01x = 2,643,490.94
5. Step 5: Solve for x
   x = 2,643,490.94/2,320.01
6. Step 6: Final answer
   x = 1,139.43