Finding the Third Proportional to 3,572,720 and 7,606,306

Step by Step Solution

1. Step 1: Write the proportion equation
   3,572,720 : 7,606,306 = 7,606,306 : x
2. Step 2: Convert to fraction form
   3,572,720/7,606,306 = 7,606,306/x
3. Step 3: Cross multiply
   3,572,720x = 7,606,306 × 7,606,306
4. Step 4: Simplify right side
   3,572,720x = 57,855,890,965,636
5. Step 5: Solve for x
   x = 57,855,890,965,636/3,572,720
6. Step 6: Final answer
   x = 16,193,793.79