Finding the Fourth Proportional to 2,279.24, 3,410.72 and 1,655.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279.24 : 3,410.72 = 1,655.26 : x
2. Step 2: Convert to fraction form
   2,279.24/3,410.72 = 1,655.26/x
3. Step 3: Cross multiply
   2,279.24x = 3,410.72 × 1,655.26
4. Step 4: Simplify right side
   2,279.24x = 5,645,628.39
5. Step 5: Solve for x
   x = 5,645,628.39/2,279.24
6. Step 6: Final answer
   x = 2,476.98