Finding the Third Proportional to 159,726,738 and 245,359,828

Step by Step Solution

1. Step 1: Write the proportion equation
   159,726,738 : 245,359,828 = 245,359,828 : x
2. Step 2: Convert to fraction form
   159,726,738/245,359,828 = 245,359,828/x
3. Step 3: Cross multiply
   159,726,738x = 245,359,828 × 245,359,828
4. Step 4: Simplify right side
   159,726,738x = 60,201,445,196,189,584
5. Step 5: Solve for x
   x = 60,201,445,196,189,584/159,726,738
6. Step 6: Final answer
   x = 376,902,739.95