Finding the Third Proportional to 112,648 and 244,764

Step by Step Solution

1. Step 1: Write the proportion equation
   112,648 : 244,764 = 244,764 : x
2. Step 2: Convert to fraction form
   112,648/244,764 = 244,764/x
3. Step 3: Cross multiply
   112,648x = 244,764 × 244,764
4. Step 4: Simplify right side
   112,648x = 59,909,415,696
5. Step 5: Solve for x
   x = 59,909,415,696/112,648
6. Step 6: Final answer
   x = 531,828.49