Finding the Fourth Proportional to 35,969.97, 49,638.62 and 20,055.43

Step by Step Solution

1. Step 1: Write the proportion equation
   35,969.97 : 49,638.62 = 20,055.43 : x
2. Step 2: Convert to fraction form
   35,969.97/49,638.62 = 20,055.43/x
3. Step 3: Cross multiply
   35,969.97x = 49,638.62 × 20,055.43
4. Step 4: Simplify right side
   35,969.97x = 995,523,980.89
5. Step 5: Solve for x
   x = 995,523,980.89/35,969.97
6. Step 6: Final answer
   x = 27,676.53