Finding the Fourth Proportional to 36,238.83, 50,012.64 and 20,326.29

Step by Step Solution

1. Step 1: Write the proportion equation
   36,238.83 : 50,012.64 = 20,326.29 : x
2. Step 2: Convert to fraction form
   36,238.83/50,012.64 = 20,326.29/x
3. Step 3: Cross multiply
   36,238.83x = 50,012.64 × 20,326.29
4. Step 4: Simplify right side
   36,238.83x = 1,016,571,424.31
5. Step 5: Solve for x
   x = 1,016,571,424.31/36,238.83
6. Step 6: Final answer
   x = 28,051.99