Finding the Third Proportional to 800,442 and 1,748,628

Step by Step Solution

1. Step 1: Write the proportion equation
   800,442 : 1,748,628 = 1,748,628 : x
2. Step 2: Convert to fraction form
   800,442/1,748,628 = 1,748,628/x
3. Step 3: Cross multiply
   800,442x = 1,748,628 × 1,748,628
4. Step 4: Simplify right side
   800,442x = 3,057,699,882,384
5. Step 5: Solve for x
   x = 3,057,699,882,384/800,442
6. Step 6: Final answer
   x = 3,820,014.30