Finding the Third Proportional to 1,885,766 and 4,198,361

Step by Step Solution

1. Step 1: Write the proportion equation
   1,885,766 : 4,198,361 = 4,198,361 : x
2. Step 2: Convert to fraction form
   1,885,766/4,198,361 = 4,198,361/x
3. Step 3: Cross multiply
   1,885,766x = 4,198,361 × 4,198,361
4. Step 4: Simplify right side
   1,885,766x = 17,626,235,086,321
5. Step 5: Solve for x
   x = 17,626,235,086,321/1,885,766
6. Step 6: Final answer
   x = 9,346,989.55