Finding the Third Proportional to 51,831 and 113,044.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,831 : 113,044.50 = 113,044.50 : x
2. Step 2: Convert to fraction form
   51,831/113,044.50 = 113,044.50/x
3. Step 3: Cross multiply
   51,831x = 113,044.50 × 113,044.50
4. Step 4: Simplify right side
   51,831x = 12,779,058,980.25
5. Step 5: Solve for x
   x = 12,779,058,980.25/51,831
6. Step 6: Final answer
   x = 246,552.43