Finding the Third Proportional to 49,071,618 and 99,752,199

Step by Step Solution

1. Step 1: Write the proportion equation
   49,071,618 : 99,752,199 = 99,752,199 : x
2. Step 2: Convert to fraction form
   49,071,618/99,752,199 = 99,752,199/x
3. Step 3: Cross multiply
   49,071,618x = 99,752,199 × 99,752,199
4. Step 4: Simplify right side
   49,071,618x = 9,950,501,205,335,600
5. Step 5: Solve for x
   x = 9,950,501,205,335,600/49,071,618
6. Step 6: Final answer
   x = 202,775,078.77