Finding the Third Proportional to 498,648 and 1,026,702

Step by Step Solution

1. Step 1: Write the proportion equation
   498,648 : 1,026,702 = 1,026,702 : x
2. Step 2: Convert to fraction form
   498,648/1,026,702 = 1,026,702/x
3. Step 3: Cross multiply
   498,648x = 1,026,702 × 1,026,702
4. Step 4: Simplify right side
   498,648x = 1,054,116,996,804
5. Step 5: Solve for x
   x = 1,054,116,996,804/498,648
6. Step 6: Final answer
   x = 2,113,950.11