Finding the Third Proportional to 49,542,145 and 103,601,538

Step by Step Solution

1. Step 1: Write the proportion equation
   49,542,145 : 103,601,538 = 103,601,538 : x
2. Step 2: Convert to fraction form
   49,542,145/103,601,538 = 103,601,538/x
3. Step 3: Cross multiply
   49,542,145x = 103,601,538 × 103,601,538
4. Step 4: Simplify right side
   49,542,145x = 10,733,278,675,965,444
5. Step 5: Solve for x
   x = 10,733,278,675,965,444/49,542,145
6. Step 6: Final answer
   x = 216,649,454.24