Finding the Third Proportional to 159,726,742 and 245,359,834

Step by Step Solution

1. Step 1: Write the proportion equation
   159,726,742 : 245,359,834 = 245,359,834 : x
2. Step 2: Convert to fraction form
   159,726,742/245,359,834 = 245,359,834/x
3. Step 3: Cross multiply
   159,726,742x = 245,359,834 × 245,359,834
4. Step 4: Simplify right side
   159,726,742x = 60,201,448,140,507,552
5. Step 5: Solve for x
   x = 60,201,448,140,507,552/159,726,742
6. Step 6: Final answer
   x = 376,902,748.95