Finding the Third Proportional to 71,646,022 and 155,456,136

Step by Step Solution

1. Step 1: Write the proportion equation
   71,646,022 : 155,456,136 = 155,456,136 : x
2. Step 2: Convert to fraction form
   71,646,022/155,456,136 = 155,456,136/x
3. Step 3: Cross multiply
   71,646,022x = 155,456,136 × 155,456,136
4. Step 4: Simplify right side
   71,646,022x = 24,166,610,220,050,496
5. Step 5: Solve for x
   x = 24,166,610,220,050,496/71,646,022
6. Step 6: Final answer
   x = 337,305,680.70