Finding the Third Proportional to 1,628,904 and 2,485,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,904 : 2,485,488 = 2,485,488 : x
2. Step 2: Convert to fraction form
   1,628,904/2,485,488 = 2,485,488/x
3. Step 3: Cross multiply
   1,628,904x = 2,485,488 × 2,485,488
4. Step 4: Simplify right side
   1,628,904x = 6,177,650,598,144
5. Step 5: Solve for x
   x = 6,177,650,598,144/1,628,904
6. Step 6: Final answer
   x = 3,792,519.75