Finding the Third Proportional to 830,993 and 1,819,234

Step by Step Solution

1. Step 1: Write the proportion equation
   830,993 : 1,819,234 = 1,819,234 : x
2. Step 2: Convert to fraction form
   830,993/1,819,234 = 1,819,234/x
3. Step 3: Cross multiply
   830,993x = 1,819,234 × 1,819,234
4. Step 4: Simplify right side
   830,993x = 3,309,612,346,756
5. Step 5: Solve for x
   x = 3,309,612,346,756/830,993
6. Step 6: Final answer
   x = 3,982,719.89