Finding the Third Proportional to 123,306,735 and 268,320,336

Step by Step Solution

1. Step 1: Write the proportion equation
   123,306,735 : 268,320,336 = 268,320,336 : x
2. Step 2: Convert to fraction form
   123,306,735/268,320,336 = 268,320,336/x
3. Step 3: Cross multiply
   123,306,735x = 268,320,336 × 268,320,336
4. Step 4: Simplify right side
   123,306,735x = 71,995,802,711,152,896
5. Step 5: Solve for x
   x = 71,995,802,711,152,896/123,306,735
6. Step 6: Final answer
   x = 583,875,671.60