Finding the Third Proportional to 1,805,286 and 3,892,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,805,286 : 3,892,698 = 3,892,698 : x
2. Step 2: Convert to fraction form
   1,805,286/3,892,698 = 3,892,698/x
3. Step 3: Cross multiply
   1,805,286x = 3,892,698 × 3,892,698
4. Step 4: Simplify right side
   1,805,286x = 15,153,097,719,204
5. Step 5: Solve for x
   x = 15,153,097,719,204/1,805,286
6. Step 6: Final answer
   x = 8,393,738.01