Finding the Third Proportional to 2,063,889 and 4,377,546

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,889 : 4,377,546 = 4,377,546 : x
2. Step 2: Convert to fraction form
   2,063,889/4,377,546 = 4,377,546/x
3. Step 3: Cross multiply
   2,063,889x = 4,377,546 × 4,377,546
4. Step 4: Simplify right side
   2,063,889x = 19,162,908,982,116
5. Step 5: Solve for x
   x = 19,162,908,982,116/2,063,889
6. Step 6: Final answer
   x = 9,284,854.46