Finding the Fourth Proportional to 2,636.39, 3,641.16 and 2,046.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636.39 : 3,641.16 = 2,046.03 : x
2. Step 2: Convert to fraction form
   2,636.39/3,641.16 = 2,046.03/x
3. Step 3: Cross multiply
   2,636.39x = 3,641.16 × 2,046.03
4. Step 4: Simplify right side
   2,636.39x = 7,449,930.27
5. Step 5: Solve for x
   x = 7,449,930.27/2,636.39
6. Step 6: Final answer
   x = 2,825.80