Finding the Third Proportional to 71,645,964 and 155,456,022

Step by Step Solution

1. Step 1: Write the proportion equation
   71,645,964 : 155,456,022 = 155,456,022 : x
2. Step 2: Convert to fraction form
   71,645,964/155,456,022 = 155,456,022/x
3. Step 3: Cross multiply
   71,645,964x = 155,456,022 × 155,456,022
4. Step 4: Simplify right side
   71,645,964x = 24,166,574,776,064,484
5. Step 5: Solve for x
   x = 24,166,574,776,064,484/71,645,964
6. Step 6: Final answer
   x = 337,305,459.05