Finding the Third Proportional to 51,815.50 and 112,997

Step by Step Solution

1. Step 1: Write the proportion equation
   51,815.50 : 112,997 = 112,997 : x
2. Step 2: Convert to fraction form
   51,815.50/112,997 = 112,997/x
3. Step 3: Cross multiply
   51,815.50x = 112,997 × 112,997
4. Step 4: Simplify right side
   51,815.50x = 12,768,322,009
5. Step 5: Solve for x
   x = 12,768,322,009/51,815.50
6. Step 6: Final answer
   x = 246,418.97