Finding the Fourth Proportional to 50,422.35, 69,531.27 and 33,420.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,422.35 : 69,531.27 = 33,420.69 : x
2. Step 2: Convert to fraction form
   50,422.35/69,531.27 = 33,420.69/x
3. Step 3: Cross multiply
   50,422.35x = 69,531.27 × 33,420.69
4. Step 4: Simplify right side
   50,422.35x = 2,323,783,019.98
5. Step 5: Solve for x
   x = 2,323,783,019.98/50,422.35
6. Step 6: Final answer
   x = 46,086.37