Finding the Third Proportional to 112,772 and 244,982

Step by Step Solution

1. Step 1: Write the proportion equation
   112,772 : 244,982 = 244,982 : x
2. Step 2: Convert to fraction form
   112,772/244,982 = 244,982/x
3. Step 3: Cross multiply
   112,772x = 244,982 × 244,982
4. Step 4: Simplify right side
   112,772x = 60,016,180,324
5. Step 5: Solve for x
   x = 60,016,180,324/112,772
6. Step 6: Final answer
   x = 532,190.44