Finding the Third Proportional to 98,846,014 and 205,873,449

Step by Step Solution

1. Step 1: Write the proportion equation
   98,846,014 : 205,873,449 = 205,873,449 : x
2. Step 2: Convert to fraction form
   98,846,014/205,873,449 = 205,873,449/x
3. Step 3: Cross multiply
   98,846,014x = 205,873,449 × 205,873,449
4. Step 4: Simplify right side
   98,846,014x = 42,383,877,003,155,600
5. Step 5: Solve for x
   x = 42,383,877,003,155,600/98,846,014
6. Step 6: Final answer
   x = 428,786,910.95