Finding the Fourth Proportional to 35,651.85, 49,185.15 and 20,536.41

Step by Step Solution

1. Step 1: Write the proportion equation
   35,651.85 : 49,185.15 = 20,536.41 : x
2. Step 2: Convert to fraction form
   35,651.85/49,185.15 = 20,536.41/x
3. Step 3: Cross multiply
   35,651.85x = 49,185.15 × 20,536.41
4. Step 4: Simplify right side
   35,651.85x = 1,010,086,406.31
5. Step 5: Solve for x
   x = 1,010,086,406.31/35,651.85
6. Step 6: Final answer
   x = 28,331.95