Finding the Fourth Proportional to 103,697.96, 155,571.55 and 33,577.28

Step by Step Solution

1. Step 1: Write the proportion equation
   103,697.96 : 155,571.55 = 33,577.28 : x
2. Step 2: Convert to fraction form
   103,697.96/155,571.55 = 33,577.28/x
3. Step 3: Cross multiply
   103,697.96x = 155,571.55 × 33,577.28
4. Step 4: Simplify right side
   103,697.96x = 5,223,668,632.58
5. Step 5: Solve for x
   x = 5,223,668,632.58/103,697.96
6. Step 6: Final answer
   x = 50,373.88