Finding the Fourth Proportional to 50,410.62, 69,570.09 and 33,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,410.62 : 69,570.09 = 33,385.50 : x
2. Step 2: Convert to fraction form
   50,410.62/69,570.09 = 33,385.50/x
3. Step 3: Cross multiply
   50,410.62x = 69,570.09 × 33,385.50
4. Step 4: Simplify right side
   50,410.62x = 2,322,632,239.70
5. Step 5: Solve for x
   x = 2,322,632,239.70/50,410.62
6. Step 6: Final answer
   x = 46,074.26