Finding the Fourth Proportional to 50,578.89, 69,788.45 and 29,064.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,578.89 : 69,788.45 = 29,064.48 : x
2. Step 2: Convert to fraction form
   50,578.89/69,788.45 = 29,064.48/x
3. Step 3: Cross multiply
   50,578.89x = 69,788.45 × 29,064.48
4. Step 4: Simplify right side
   50,578.89x = 2,028,365,009.26
5. Step 5: Solve for x
   x = 2,028,365,009.26/50,578.89
6. Step 6: Final answer
   x = 40,103.00