Finding the Fourth Proportional to 2,503.33, 3,454.69 and 1,662.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.33 : 3,454.69 = 1,662.58 : x
2. Step 2: Convert to fraction form
   2,503.33/3,454.69 = 1,662.58/x
3. Step 3: Cross multiply
   2,503.33x = 3,454.69 × 1,662.58
4. Step 4: Simplify right side
   2,503.33x = 5,743,704.90
5. Step 5: Solve for x
   x = 5,743,704.90/2,503.33
6. Step 6: Final answer
   x = 2,294.43