Finding the Third Proportional to 88,848 and 209,738.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,848 : 209,738.25 = 209,738.25 : x
2. Step 2: Convert to fraction form
   88,848/209,738.25 = 209,738.25/x
3. Step 3: Cross multiply
   88,848x = 209,738.25 × 209,738.25
4. Step 4: Simplify right side
   88,848x = 43,990,133,513.06
5. Step 5: Solve for x
   x = 43,990,133,513.06/88,848
6. Step 6: Final answer
   x = 495,116.76