Finding the Third Proportional to 10,455,183 and 22,156,443

Step by Step Solution

1. Step 1: Write the proportion equation
   10,455,183 : 22,156,443 = 22,156,443 : x
2. Step 2: Convert to fraction form
   10,455,183/22,156,443 = 22,156,443/x
3. Step 3: Cross multiply
   10,455,183x = 22,156,443 × 22,156,443
4. Step 4: Simplify right side
   10,455,183x = 490,907,966,412,249
5. Step 5: Solve for x
   x = 490,907,966,412,249/10,455,183
6. Step 6: Final answer
   x = 46,953,550.83