Finding the Fourth Proportional to 50,049.58, 69,093.42 and 28,824.74

Step by Step Solution

1. Step 1: Write the proportion equation
   50,049.58 : 69,093.42 = 28,824.74 : x
2. Step 2: Convert to fraction form
   50,049.58/69,093.42 = 28,824.74/x
3. Step 3: Cross multiply
   50,049.58x = 69,093.42 × 28,824.74
4. Step 4: Simplify right side
   50,049.58x = 1,991,599,867.21
5. Step 5: Solve for x
   x = 1,991,599,867.21/50,049.58
6. Step 6: Final answer
   x = 39,792.54