Finding the Third Proportional to 1,835,573 and 3,936,862

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,573 : 3,936,862 = 3,936,862 : x
2. Step 2: Convert to fraction form
   1,835,573/3,936,862 = 3,936,862/x
3. Step 3: Cross multiply
   1,835,573x = 3,936,862 × 3,936,862
4. Step 4: Simplify right side
   1,835,573x = 15,498,882,407,044
5. Step 5: Solve for x
   x = 15,498,882,407,044/1,835,573
6. Step 6: Final answer
   x = 8,443,620.82