Finding the Third Proportional to 19,579,124 and 41,992,520

Step by Step Solution

1. Step 1: Write the proportion equation
   19,579,124 : 41,992,520 = 41,992,520 : x
2. Step 2: Convert to fraction form
   19,579,124/41,992,520 = 41,992,520/x
3. Step 3: Cross multiply
   19,579,124x = 41,992,520 × 41,992,520
4. Step 4: Simplify right side
   19,579,124x = 1,763,371,735,950,400
5. Step 5: Solve for x
   x = 1,763,371,735,950,400/19,579,124
6. Step 6: Final answer
   x = 90,063,872.93