Finding the Third Proportional to 1,835,566 and 3,936,847

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,566 : 3,936,847 = 3,936,847 : x
2. Step 2: Convert to fraction form
   1,835,566/3,936,847 = 3,936,847/x
3. Step 3: Cross multiply
   1,835,566x = 3,936,847 × 3,936,847
4. Step 4: Simplify right side
   1,835,566x = 15,498,764,301,409
5. Step 5: Solve for x
   x = 15,498,764,301,409/1,835,566
6. Step 6: Final answer
   x = 8,443,588.68