Finding the Third Proportional to 3,672,864 and 7,935,894

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672,864 : 7,935,894 = 7,935,894 : x
2. Step 2: Convert to fraction form
   3,672,864/7,935,894 = 7,935,894/x
3. Step 3: Cross multiply
   3,672,864x = 7,935,894 × 7,935,894
4. Step 4: Simplify right side
   3,672,864x = 62,978,413,579,236
5. Step 5: Solve for x
   x = 62,978,413,579,236/3,672,864
6. Step 6: Final answer
   x = 17,146,949.51