Finding the Third Proportional to 492,181 and 1,023,648

Step by Step Solution

1. Step 1: Write the proportion equation
   492,181 : 1,023,648 = 1,023,648 : x
2. Step 2: Convert to fraction form
   492,181/1,023,648 = 1,023,648/x
3. Step 3: Cross multiply
   492,181x = 1,023,648 × 1,023,648
4. Step 4: Simplify right side
   492,181x = 1,047,855,227,904
5. Step 5: Solve for x
   x = 1,047,855,227,904/492,181
6. Step 6: Final answer
   x = 2,129,003.82