Finding the Third Proportional to 123,696,906 and 244,271,505

Step by Step Solution

1. Step 1: Write the proportion equation
   123,696,906 : 244,271,505 = 244,271,505 : x
2. Step 2: Convert to fraction form
   123,696,906/244,271,505 = 244,271,505/x
3. Step 3: Cross multiply
   123,696,906x = 244,271,505 × 244,271,505
4. Step 4: Simplify right side
   123,696,906x = 59,668,568,154,965,024
5. Step 5: Solve for x
   x = 59,668,568,154,965,024/123,696,906
6. Step 6: Final answer
   x = 482,377,208.00