Finding the Third Proportional to 150,982,139,394 and 234,428,554,431

Step by Step Solution

1. Step 1: Write the proportion equation
   150,982,139,394 : 234,428,554,431 = 234,428,554,431 : x
2. Step 2: Convert to fraction form
   150,982,139,394/234,428,554,431 = 234,428,554,431/x
3. Step 3: Cross multiply
   150,982,139,394x = 234,428,554,431 × 234,428,554,431
4. Step 4: Simplify right side
   150,982,139,394x = 54,956,747,132,608,333,217,792
5. Step 5: Solve for x
   x = 54,956,747,132,608,333,217,792/150,982,139,394
6. Step 6: Final answer
   x = 363,995,021,882.65