Finding the Third Proportional to 1,063,885 and 2,308,621

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063,885 : 2,308,621 = 2,308,621 : x
2. Step 2: Convert to fraction form
   1,063,885/2,308,621 = 2,308,621/x
3. Step 3: Cross multiply
   1,063,885x = 2,308,621 × 2,308,621
4. Step 4: Simplify right side
   1,063,885x = 5,329,730,921,641
5. Step 5: Solve for x
   x = 5,329,730,921,641/1,063,885
6. Step 6: Final answer
   x = 5,009,687.06