Finding the Third Proportional to 112,662 and 244,788

Step by Step Solution

1. Step 1: Write the proportion equation
   112,662 : 244,788 = 244,788 : x
2. Step 2: Convert to fraction form
   112,662/244,788 = 244,788/x
3. Step 3: Cross multiply
   112,662x = 244,788 × 244,788
4. Step 4: Simplify right side
   112,662x = 59,921,164,944
5. Step 5: Solve for x
   x = 59,921,164,944/112,662
6. Step 6: Final answer
   x = 531,866.69