Finding the Fourth Proportional to 73,951.72, 111,026.02 and 50,016.42

Step by Step Solution

1. Step 1: Write the proportion equation
   73,951.72 : 111,026.02 = 50,016.42 : x
2. Step 2: Convert to fraction form
   73,951.72/111,026.02 = 50,016.42/x
3. Step 3: Cross multiply
   73,951.72x = 111,026.02 × 50,016.42
4. Step 4: Simplify right side
   73,951.72x = 5,553,124,343.71
5. Step 5: Solve for x
   x = 5,553,124,343.71/73,951.72
6. Step 6: Final answer
   x = 75,091.22