Finding the Third Proportional to 51,394.50 and 112,129.31

Step by Step Solution

1. Step 1: Write the proportion equation
   51,394.50 : 112,129.31 = 112,129.31 : x
2. Step 2: Convert to fraction form
   51,394.50/112,129.31 = 112,129.31/x
3. Step 3: Cross multiply
   51,394.50x = 112,129.31 × 112,129.31
4. Step 4: Simplify right side
   51,394.50x = 12,572,982,721.72
5. Step 5: Solve for x
   x = 12,572,982,721.72/51,394.50
6. Step 6: Final answer
   x = 244,636.74