Finding the Third Proportional to 10,455,860 and 22,648,819

Step by Step Solution

1. Step 1: Write the proportion equation
   10,455,860 : 22,648,819 = 22,648,819 : x
2. Step 2: Convert to fraction form
   10,455,860/22,648,819 = 22,648,819/x
3. Step 3: Cross multiply
   10,455,860x = 22,648,819 × 22,648,819
4. Step 4: Simplify right side
   10,455,860x = 512,969,002,094,761
5. Step 5: Solve for x
   x = 512,969,002,094,761/10,455,860
6. Step 6: Final answer
   x = 49,060,431.38