Finding the Third Proportional to 3,646,868 and 7,935,904

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,868 : 7,935,904 = 7,935,904 : x
2. Step 2: Convert to fraction form
   3,646,868/7,935,904 = 7,935,904/x
3. Step 3: Cross multiply
   3,646,868x = 7,935,904 × 7,935,904
4. Step 4: Simplify right side
   3,646,868x = 62,978,572,297,216
5. Step 5: Solve for x
   x = 62,978,572,297,216/3,646,868
6. Step 6: Final answer
   x = 17,269,221.78