Finding the Fourth Proportional to 35,651.84, 49,185.15 and 20,536.43

Step by Step Solution

1. Step 1: Write the proportion equation
   35,651.84 : 49,185.15 = 20,536.43 : x
2. Step 2: Convert to fraction form
   35,651.84/49,185.15 = 20,536.43/x
3. Step 3: Cross multiply
   35,651.84x = 49,185.15 × 20,536.43
4. Step 4: Simplify right side
   35,651.84x = 1,010,087,144.09
5. Step 5: Solve for x
   x = 1,010,087,144.09/35,651.84
6. Step 6: Final answer
   x = 28,331.98