Finding the Third Proportional to 3,694,897 and 7,939,874

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694,897 : 7,939,874 = 7,939,874 : x
2. Step 2: Convert to fraction form
   3,694,897/7,939,874 = 7,939,874/x
3. Step 3: Cross multiply
   3,694,897x = 7,939,874 × 7,939,874
4. Step 4: Simplify right side
   3,694,897x = 63,041,599,135,876
5. Step 5: Solve for x
   x = 63,041,599,135,876/3,694,897
6. Step 6: Final answer
   x = 17,061,801.49