Finding the Fourth Proportional to 2,259.72, 3,388.86 and 1,335.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259.72 : 3,388.86 = 1,335.02 : x
2. Step 2: Convert to fraction form
   2,259.72/3,388.86 = 1,335.02/x
3. Step 3: Cross multiply
   2,259.72x = 3,388.86 × 1,335.02
4. Step 4: Simplify right side
   2,259.72x = 4,524,195.88
5. Step 5: Solve for x
   x = 4,524,195.88/2,259.72
6. Step 6: Final answer
   x = 2,002.10