Finding the Third Proportional to 1,403,982 and 2,261,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,982 : 2,261,016 = 2,261,016 : x
2. Step 2: Convert to fraction form
   1,403,982/2,261,016 = 2,261,016/x
3. Step 3: Cross multiply
   1,403,982x = 2,261,016 × 2,261,016
4. Step 4: Simplify right side
   1,403,982x = 5,112,193,352,256
5. Step 5: Solve for x
   x = 5,112,193,352,256/1,403,982
6. Step 6: Final answer
   x = 3,641,210.04