Finding the Third Proportional to 10,455,846 and 22,648,719

Step by Step Solution

1. Step 1: Write the proportion equation
   10,455,846 : 22,648,719 = 22,648,719 : x
2. Step 2: Convert to fraction form
   10,455,846/22,648,719 = 22,648,719/x
3. Step 3: Cross multiply
   10,455,846x = 22,648,719 × 22,648,719
4. Step 4: Simplify right side
   10,455,846x = 512,964,472,340,961
5. Step 5: Solve for x
   x = 512,964,472,340,961/10,455,846
6. Step 6: Final answer
   x = 49,060,063.85