Finding the Fourth Proportional to 55,722.78, 83,605.50 and 33,552

Step by Step Solution

1. Step 1: Write the proportion equation
   55,722.78 : 83,605.50 = 33,552 : x
2. Step 2: Convert to fraction form
   55,722.78/83,605.50 = 33,552/x
3. Step 3: Cross multiply
   55,722.78x = 83,605.50 × 33,552
4. Step 4: Simplify right side
   55,722.78x = 2,805,131,736
5. Step 5: Solve for x
   x = 2,805,131,736/55,722.78
6. Step 6: Final answer
   x = 50,340.84