Finding the Third Proportional to 67,629,701 and 147,710,902

Step by Step Solution

1. Step 1: Write the proportion equation
   67,629,701 : 147,710,902 = 147,710,902 : x
2. Step 2: Convert to fraction form
   67,629,701/147,710,902 = 147,710,902/x
3. Step 3: Cross multiply
   67,629,701x = 147,710,902 × 147,710,902
4. Step 4: Simplify right side
   67,629,701x = 21,818,510,569,653,604
5. Step 5: Solve for x
   x = 21,818,510,569,653,604/67,629,701
6. Step 6: Final answer
   x = 322,617,285.70