Finding the Third Proportional to 5,120,762 and 10,971,930

Step by Step Solution

1. Step 1: Write the proportion equation
   5,120,762 : 10,971,930 = 10,971,930 : x
2. Step 2: Convert to fraction form
   5,120,762/10,971,930 = 10,971,930/x
3. Step 3: Cross multiply
   5,120,762x = 10,971,930 × 10,971,930
4. Step 4: Simplify right side
   5,120,762x = 120,383,247,924,900
5. Step 5: Solve for x
   x = 120,383,247,924,900/5,120,762
6. Step 6: Final answer
   x = 23,508,854.33