Finding the Third Proportional to 4,986,542 and 10,760,404

Step by Step Solution

1. Step 1: Write the proportion equation
   4,986,542 : 10,760,404 = 10,760,404 : x
2. Step 2: Convert to fraction form
   4,986,542/10,760,404 = 10,760,404/x
3. Step 3: Cross multiply
   4,986,542x = 10,760,404 × 10,760,404
4. Step 4: Simplify right side
   4,986,542x = 115,786,294,243,216
5. Step 5: Solve for x
   x = 115,786,294,243,216/4,986,542
6. Step 6: Final answer
   x = 23,219,757.15