Finding the Third Proportional to 1,805,298 and 3,892,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,805,298 : 3,892,722 = 3,892,722 : x
2. Step 2: Convert to fraction form
   1,805,298/3,892,722 = 3,892,722/x
3. Step 3: Cross multiply
   1,805,298x = 3,892,722 × 3,892,722
4. Step 4: Simplify right side
   1,805,298x = 15,153,284,569,284
5. Step 5: Solve for x
   x = 15,153,284,569,284/1,805,298
6. Step 6: Final answer
   x = 8,393,785.72