Finding the Third Proportional to 1,842,708 and 2,842,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,842,708 : 2,842,788 = 2,842,788 : x
2. Step 2: Convert to fraction form
   1,842,708/2,842,788 = 2,842,788/x
3. Step 3: Cross multiply
   1,842,708x = 2,842,788 × 2,842,788
4. Step 4: Simplify right side
   1,842,708x = 8,081,443,612,944
5. Step 5: Solve for x
   x = 8,081,443,612,944/1,842,708
6. Step 6: Final answer
   x = 4,385,634.41