Finding the Third Proportional to 798,635 and 1,744,648

Step by Step Solution

1. Step 1: Write the proportion equation
   798,635 : 1,744,648 = 1,744,648 : x
2. Step 2: Convert to fraction form
   798,635/1,744,648 = 1,744,648/x
3. Step 3: Cross multiply
   798,635x = 1,744,648 × 1,744,648
4. Step 4: Simplify right side
   798,635x = 3,043,796,643,904
5. Step 5: Solve for x
   x = 3,043,796,643,904/798,635
6. Step 6: Final answer
   x = 3,811,248.75