Finding the Fourth Proportional to 50,773.53, 70,067.42 and 28,417.53

Step by Step Solution

1. Step 1: Write the proportion equation
   50,773.53 : 70,067.42 = 28,417.53 : x
2. Step 2: Convert to fraction form
   50,773.53/70,067.42 = 28,417.53/x
3. Step 3: Cross multiply
   50,773.53x = 70,067.42 × 28,417.53
4. Step 4: Simplify right side
   50,773.53x = 1,991,142,867.78
5. Step 5: Solve for x
   x = 1,991,142,867.78/50,773.53
6. Step 6: Final answer
   x = 39,216.16