Finding the Third Proportional to 462,238 and 993,462

Step by Step Solution

1. Step 1: Write the proportion equation
   462,238 : 993,462 = 993,462 : x
2. Step 2: Convert to fraction form
   462,238/993,462 = 993,462/x
3. Step 3: Cross multiply
   462,238x = 993,462 × 993,462
4. Step 4: Simplify right side
   462,238x = 986,966,745,444
5. Step 5: Solve for x
   x = 986,966,745,444/462,238
6. Step 6: Final answer
   x = 2,135,191.71