Finding the Third Proportional to 831,110 and 1,819,862

Step by Step Solution

1. Step 1: Write the proportion equation
   831,110 : 1,819,862 = 1,819,862 : x
2. Step 2: Convert to fraction form
   831,110/1,819,862 = 1,819,862/x
3. Step 3: Cross multiply
   831,110x = 1,819,862 × 1,819,862
4. Step 4: Simplify right side
   831,110x = 3,311,897,699,044
5. Step 5: Solve for x
   x = 3,311,897,699,044/831,110
6. Step 6: Final answer
   x = 3,984,908.98