Finding the Fourth Proportional to 68,521.20, 94,584.72 and 50,759.52

Step by Step Solution

1. Step 1: Write the proportion equation
   68,521.20 : 94,584.72 = 50,759.52 : x
2. Step 2: Convert to fraction form
   68,521.20/94,584.72 = 50,759.52/x
3. Step 3: Cross multiply
   68,521.20x = 94,584.72 × 50,759.52
4. Step 4: Simplify right side
   68,521.20x = 4,801,074,986.53
5. Step 5: Solve for x
   x = 4,801,074,986.53/68,521.20
6. Step 6: Final answer
   x = 70,067.00