Finding the Fourth Proportional to 2,301.87, 3,155.93 and 2,260.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.87 : 3,155.93 = 2,260.39 : x
2. Step 2: Convert to fraction form
   2,301.87/3,155.93 = 2,260.39/x
3. Step 3: Cross multiply
   2,301.87x = 3,155.93 × 2,260.39
4. Step 4: Simplify right side
   2,301.87x = 7,133,632.61
5. Step 5: Solve for x
   x = 7,133,632.61/2,301.87
6. Step 6: Final answer
   x = 3,099.06