Finding the Third Proportional to 498,636 and 1,026,675

Step by Step Solution

1. Step 1: Write the proportion equation
   498,636 : 1,026,675 = 1,026,675 : x
2. Step 2: Convert to fraction form
   498,636/1,026,675 = 1,026,675/x
3. Step 3: Cross multiply
   498,636x = 1,026,675 × 1,026,675
4. Step 4: Simplify right side
   498,636x = 1,054,061,555,625
5. Step 5: Solve for x
   x = 1,054,061,555,625/498,636
6. Step 6: Final answer
   x = 2,113,889.80