Finding the Third Proportional to 112,780 and 244,994

Step by Step Solution

1. Step 1: Write the proportion equation
   112,780 : 244,994 = 244,994 : x
2. Step 2: Convert to fraction form
   112,780/244,994 = 244,994/x
3. Step 3: Cross multiply
   112,780x = 244,994 × 244,994
4. Step 4: Simplify right side
   112,780x = 60,022,060,036
5. Step 5: Solve for x
   x = 60,022,060,036/112,780
6. Step 6: Final answer
   x = 532,204.82