Finding the Fourth Proportional to 50,872.72, 70,192.56 and 44,146.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,872.72 : 70,192.56 = 44,146.48 : x
2. Step 2: Convert to fraction form
   50,872.72/70,192.56 = 44,146.48/x
3. Step 3: Cross multiply
   50,872.72x = 70,192.56 × 44,146.48
4. Step 4: Simplify right side
   50,872.72x = 3,098,754,446.19
5. Step 5: Solve for x
   x = 3,098,754,446.19/50,872.72
6. Step 6: Final answer
   x = 60,911.91