Finding the Third Proportional to 51,799 and 111,150

Step by Step Solution

1. Step 1: Write the proportion equation
   51,799 : 111,150 = 111,150 : x
2. Step 2: Convert to fraction form
   51,799/111,150 = 111,150/x
3. Step 3: Cross multiply
   51,799x = 111,150 × 111,150
4. Step 4: Simplify right side
   51,799x = 12,354,322,500
5. Step 5: Solve for x
   x = 12,354,322,500/51,799
6. Step 6: Final answer
   x = 238,505.04