Finding the Fourth Proportional to 103,692.02, 155,536.17 and 33,571.40

Step by Step Solution

1. Step 1: Write the proportion equation
   103,692.02 : 155,536.17 = 33,571.40 : x
2. Step 2: Convert to fraction form
   103,692.02/155,536.17 = 33,571.40/x
3. Step 3: Cross multiply
   103,692.02x = 155,536.17 × 33,571.40
4. Step 4: Simplify right side
   103,692.02x = 5,221,566,977.54
5. Step 5: Solve for x
   x = 5,221,566,977.54/103,692.02
6. Step 6: Final answer
   x = 50,356.50