Finding the Third Proportional to 1,356,792 and 1,842,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,792 : 1,842,660 = 1,842,660 : x
2. Step 2: Convert to fraction form
   1,356,792/1,842,660 = 1,842,660/x
3. Step 3: Cross multiply
   1,356,792x = 1,842,660 × 1,842,660
4. Step 4: Simplify right side
   1,356,792x = 3,395,395,875,600
5. Step 5: Solve for x
   x = 3,395,395,875,600/1,356,792
6. Step 6: Final answer
   x = 2,502,517.61