Finding the Third Proportional to 641,097 and 1,367,998

Step by Step Solution

1. Step 1: Write the proportion equation
   641,097 : 1,367,998 = 1,367,998 : x
2. Step 2: Convert to fraction form
   641,097/1,367,998 = 1,367,998/x
3. Step 3: Cross multiply
   641,097x = 1,367,998 × 1,367,998
4. Step 4: Simplify right side
   641,097x = 1,871,418,528,004
5. Step 5: Solve for x
   x = 1,871,418,528,004/641,097
6. Step 6: Final answer
   x = 2,919,087.95