Finding the Fourth Proportional to 35,896.82, 49,535.69 and 20,788.29

Step by Step Solution

1. Step 1: Write the proportion equation
   35,896.82 : 49,535.69 = 20,788.29 : x
2. Step 2: Convert to fraction form
   35,896.82/49,535.69 = 20,788.29/x
3. Step 3: Cross multiply
   35,896.82x = 49,535.69 × 20,788.29
4. Step 4: Simplify right side
   35,896.82x = 1,029,762,185.13
5. Step 5: Solve for x
   x = 1,029,762,185.13/35,896.82
6. Step 6: Final answer
   x = 28,686.73