Finding the Third Proportional to 1,835,582 and 3,936,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,582 : 3,936,878 = 3,936,878 : x
2. Step 2: Convert to fraction form
   1,835,582/3,936,878 = 3,936,878/x
3. Step 3: Cross multiply
   1,835,582x = 3,936,878 × 3,936,878
4. Step 4: Simplify right side
   1,835,582x = 15,499,008,386,884
5. Step 5: Solve for x
   x = 15,499,008,386,884/1,835,582
6. Step 6: Final answer
   x = 8,443,648.06