Finding the Fourth Proportional to 2,301.62, 3,155.59 and 2,260.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.62 : 3,155.59 = 2,260.15 : x
2. Step 2: Convert to fraction form
   2,301.62/3,155.59 = 2,260.15/x
3. Step 3: Cross multiply
   2,301.62x = 3,155.59 × 2,260.15
4. Step 4: Simplify right side
   2,301.62x = 7,132,093.20
5. Step 5: Solve for x
   x = 7,132,093.20/2,301.62
6. Step 6: Final answer
   x = 3,098.72