Finding the Fourth Proportional to 67,073.97, 100,517.50 and 50,414.57

Step by Step Solution

1. Step 1: Write the proportion equation
   67,073.97 : 100,517.50 = 50,414.57 : x
2. Step 2: Convert to fraction form
   67,073.97/100,517.50 = 50,414.57/x
3. Step 3: Cross multiply
   67,073.97x = 100,517.50 × 50,414.57
4. Step 4: Simplify right side
   67,073.97x = 5,067,546,539.98
5. Step 5: Solve for x
   x = 5,067,546,539.98/67,073.97
6. Step 6: Final answer
   x = 75,551.61