Finding the Fourth Proportional to 103,790.52, 155,685.90 and 33,675.30

Step by Step Solution

1. Step 1: Write the proportion equation
   103,790.52 : 155,685.90 = 33,675.30 : x
2. Step 2: Convert to fraction form
   103,790.52/155,685.90 = 33,675.30/x
3. Step 3: Cross multiply
   103,790.52x = 155,685.90 × 33,675.30
4. Step 4: Simplify right side
   103,790.52x = 5,242,769,388.27
5. Step 5: Solve for x
   x = 5,242,769,388.27/103,790.52
6. Step 6: Final answer
   x = 50,512.99