Finding the Third Proportional to 490,832 and 1,026,132

Step by Step Solution

1. Step 1: Write the proportion equation
   490,832 : 1,026,132 = 1,026,132 : x
2. Step 2: Convert to fraction form
   490,832/1,026,132 = 1,026,132/x
3. Step 3: Cross multiply
   490,832x = 1,026,132 × 1,026,132
4. Step 4: Simplify right side
   490,832x = 1,052,946,881,424
5. Step 5: Solve for x
   x = 1,052,946,881,424/490,832
6. Step 6: Final answer
   x = 2,145,228.68