Finding the Fourth Proportional to 2,260.03, 3,387.89 and 1,435.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260.03 : 3,387.89 = 1,435.75 : x
2. Step 2: Convert to fraction form
   2,260.03/3,387.89 = 1,435.75/x
3. Step 3: Cross multiply
   2,260.03x = 3,387.89 × 1,435.75
4. Step 4: Simplify right side
   2,260.03x = 4,864,155.89
5. Step 5: Solve for x
   x = 4,864,155.89/2,260.03
6. Step 6: Final answer
   x = 2,152.25