Finding the Third Proportional to 1,302,698 and 2,016,903

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,698 : 2,016,903 = 2,016,903 : x
2. Step 2: Convert to fraction form
   1,302,698/2,016,903 = 2,016,903/x
3. Step 3: Cross multiply
   1,302,698x = 2,016,903 × 2,016,903
4. Step 4: Simplify right side
   1,302,698x = 4,067,897,711,409
5. Step 5: Solve for x
   x = 4,067,897,711,409/1,302,698
6. Step 6: Final answer
   x = 3,122,671.34