Finding the Third Proportional to 49,542,198 and 103,601,644

Step by Step Solution

1. Step 1: Write the proportion equation
   49,542,198 : 103,601,644 = 103,601,644 : x
2. Step 2: Convert to fraction form
   49,542,198/103,601,644 = 103,601,644/x
3. Step 3: Cross multiply
   49,542,198x = 103,601,644 × 103,601,644
4. Step 4: Simplify right side
   49,542,198x = 10,733,300,639,502,736
5. Step 5: Solve for x
   x = 10,733,300,639,502,736/49,542,198
6. Step 6: Final answer
   x = 216,649,665.80