Finding the Third Proportional to 1,441,242 and 3,128,628

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441,242 : 3,128,628 = 3,128,628 : x
2. Step 2: Convert to fraction form
   1,441,242/3,128,628 = 3,128,628/x
3. Step 3: Cross multiply
   1,441,242x = 3,128,628 × 3,128,628
4. Step 4: Simplify right side
   1,441,242x = 9,788,313,162,384
5. Step 5: Solve for x
   x = 9,788,313,162,384/1,441,242
6. Step 6: Final answer
   x = 6,791,581.96