Finding the Third Proportional to 2,063,898 and 4,377,564

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,898 : 4,377,564 = 4,377,564 : x
2. Step 2: Convert to fraction form
   2,063,898/4,377,564 = 4,377,564/x
3. Step 3: Cross multiply
   2,063,898x = 4,377,564 × 4,377,564
4. Step 4: Simplify right side
   2,063,898x = 19,163,066,574,096
5. Step 5: Solve for x
   x = 19,163,066,574,096/2,063,898
6. Step 6: Final answer
   x = 9,284,890.33