Finding the Third Proportional to 10,455,757 and 22,648,538

Step by Step Solution

1. Step 1: Write the proportion equation
   10,455,757 : 22,648,538 = 22,648,538 : x
2. Step 2: Convert to fraction form
   10,455,757/22,648,538 = 22,648,538/x
3. Step 3: Cross multiply
   10,455,757x = 22,648,538 × 22,648,538
4. Step 4: Simplify right side
   10,455,757x = 512,956,273,537,444
5. Step 5: Solve for x
   x = 512,956,273,537,444/10,455,757
6. Step 6: Final answer
   x = 49,059,697.31