Finding the Third Proportional to 818,092 and 1,910,720

Step by Step Solution

1. Step 1: Write the proportion equation
   818,092 : 1,910,720 = 1,910,720 : x
2. Step 2: Convert to fraction form
   818,092/1,910,720 = 1,910,720/x
3. Step 3: Cross multiply
   818,092x = 1,910,720 × 1,910,720
4. Step 4: Simplify right side
   818,092x = 3,650,850,918,400
5. Step 5: Solve for x
   x = 3,650,850,918,400/818,092
6. Step 6: Final answer
   x = 4,462,641.02