Finding the Third Proportional to 1,835,586 and 3,936,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,586 : 3,936,886 = 3,936,886 : x
2. Step 2: Convert to fraction form
   1,835,586/3,936,886 = 3,936,886/x
3. Step 3: Cross multiply
   1,835,586x = 3,936,886 × 3,936,886
4. Step 4: Simplify right side
   1,835,586x = 15,499,071,376,996
5. Step 5: Solve for x
   x = 15,499,071,376,996/1,835,586
6. Step 6: Final answer
   x = 8,443,663.97