Finding the Third Proportional to 757,922 and 1,620,862

Step by Step Solution

1. Step 1: Write the proportion equation
   757,922 : 1,620,862 = 1,620,862 : x
2. Step 2: Convert to fraction form
   757,922/1,620,862 = 1,620,862/x
3. Step 3: Cross multiply
   757,922x = 1,620,862 × 1,620,862
4. Step 4: Simplify right side
   757,922x = 2,627,193,623,044
5. Step 5: Solve for x
   x = 2,627,193,623,044/757,922
6. Step 6: Final answer
   x = 3,466,311.34