Finding the Fourth Proportional to 103,757.28, 155,603.52 and 33,622.08

Step by Step Solution

1. Step 1: Write the proportion equation
   103,757.28 : 155,603.52 = 33,622.08 : x
2. Step 2: Convert to fraction form
   103,757.28/155,603.52 = 33,622.08/x
3. Step 3: Cross multiply
   103,757.28x = 155,603.52 × 33,622.08
4. Step 4: Simplify right side
   103,757.28x = 5,231,713,997.72
5. Step 5: Solve for x
   x = 5,231,713,997.72/103,757.28
6. Step 6: Final answer
   x = 50,422.62