Finding the Third Proportional to 4,192,650 and 8,934,372

Step by Step Solution

1. Step 1: Write the proportion equation
   4,192,650 : 8,934,372 = 8,934,372 : x
2. Step 2: Convert to fraction form
   4,192,650/8,934,372 = 8,934,372/x
3. Step 3: Cross multiply
   4,192,650x = 8,934,372 × 8,934,372
4. Step 4: Simplify right side
   4,192,650x = 79,823,003,034,384
5. Step 5: Solve for x
   x = 79,823,003,034,384/4,192,650
6. Step 6: Final answer
   x = 19,038,794.80