Finding the Third Proportional to 19,949,662 and 42,950,324

Step by Step Solution

1. Step 1: Write the proportion equation
   19,949,662 : 42,950,324 = 42,950,324 : x
2. Step 2: Convert to fraction form
   19,949,662/42,950,324 = 42,950,324/x
3. Step 3: Cross multiply
   19,949,662x = 42,950,324 × 42,950,324
4. Step 4: Simplify right side
   19,949,662x = 1,844,730,331,704,976
5. Step 5: Solve for x
   x = 1,844,730,331,704,976/19,949,662
6. Step 6: Final answer
   x = 92,469,252.45