Finding the Third Proportional to 150,982,139,388 and 234,428,554,422

Step by Step Solution

1. Step 1: Write the proportion equation
   150,982,139,388 : 234,428,554,422 = 234,428,554,422 : x
2. Step 2: Convert to fraction form
   150,982,139,388/234,428,554,422 = 234,428,554,422/x
3. Step 3: Cross multiply
   150,982,139,388x = 234,428,554,422 × 234,428,554,422
4. Step 4: Simplify right side
   150,982,139,388x = 54,956,747,128,388,611,735,552
5. Step 5: Solve for x
   x = 54,956,747,128,388,611,735,552/150,982,139,388
6. Step 6: Final answer
   x = 363,995,021,869.17