Finding the Third Proportional to 1,772,514 and 3,865,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,514 : 3,865,836 = 3,865,836 : x
2. Step 2: Convert to fraction form
   1,772,514/3,865,836 = 3,865,836/x
3. Step 3: Cross multiply
   1,772,514x = 3,865,836 × 3,865,836
4. Step 4: Simplify right side
   1,772,514x = 14,944,687,978,896
5. Step 5: Solve for x
   x = 14,944,687,978,896/1,772,514
6. Step 6: Final answer
   x = 8,431,351.17