Finding the Third Proportional to 800,168 and 1,744,128

Step by Step Solution

1. Step 1: Write the proportion equation
   800,168 : 1,744,128 = 1,744,128 : x
2. Step 2: Convert to fraction form
   800,168/1,744,128 = 1,744,128/x
3. Step 3: Cross multiply
   800,168x = 1,744,128 × 1,744,128
4. Step 4: Simplify right side
   800,168x = 3,041,982,480,384
5. Step 5: Solve for x
   x = 3,041,982,480,384/800,168
6. Step 6: Final answer
   x = 3,801,679.75