Finding the Fourth Proportional to 2,503.27, 3,758.15 and 1,641.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.27 : 3,758.15 = 1,641.43 : x
2. Step 2: Convert to fraction form
   2,503.27/3,758.15 = 1,641.43/x
3. Step 3: Cross multiply
   2,503.27x = 3,758.15 × 1,641.43
4. Step 4: Simplify right side
   2,503.27x = 6,168,740.15
5. Step 5: Solve for x
   x = 6,168,740.15/2,503.27
6. Step 6: Final answer
   x = 2,464.27