Finding the Fourth Proportional to 2,265.58, 3,399.18 and 1,641.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,265.58 : 3,399.18 = 1,641.46 : x
2. Step 2: Convert to fraction form
   2,265.58/3,399.18 = 1,641.46/x
3. Step 3: Cross multiply
   2,265.58x = 3,399.18 × 1,641.46
4. Step 4: Simplify right side
   2,265.58x = 5,579,618.00
5. Step 5: Solve for x
   x = 5,579,618.00/2,265.58
6. Step 6: Final answer
   x = 2,462.78