Finding the Third Proportional to 7,353,521 and 10,985,785

Step by Step Solution

1. Step 1: Write the proportion equation
   7,353,521 : 10,985,785 = 10,985,785 : x
2. Step 2: Convert to fraction form
   7,353,521/10,985,785 = 10,985,785/x
3. Step 3: Cross multiply
   7,353,521x = 10,985,785 × 10,985,785
4. Step 4: Simplify right side
   7,353,521x = 120,687,472,066,225
5. Step 5: Solve for x
   x = 120,687,472,066,225/7,353,521
6. Step 6: Final answer
   x = 16,412,202.00