Finding the Fourth Proportional to 50,024.39, 74,972.39 and 21,936.83

Step by Step Solution

1. Step 1: Write the proportion equation
   50,024.39 : 74,972.39 = 21,936.83 : x
2. Step 2: Convert to fraction form
   50,024.39/74,972.39 = 21,936.83/x
3. Step 3: Cross multiply
   50,024.39x = 74,972.39 × 21,936.83
4. Step 4: Simplify right side
   50,024.39x = 1,644,656,089.58
5. Step 5: Solve for x
   x = 1,644,656,089.58/50,024.39
6. Step 6: Final answer
   x = 32,877.09