Finding the Third Proportional to 7,063,686 and 14,766,948

Step by Step Solution

1. Step 1: Write the proportion equation
   7,063,686 : 14,766,948 = 14,766,948 : x
2. Step 2: Convert to fraction form
   7,063,686/14,766,948 = 14,766,948/x
3. Step 3: Cross multiply
   7,063,686x = 14,766,948 × 14,766,948
4. Step 4: Simplify right side
   7,063,686x = 218,062,753,234,704
5. Step 5: Solve for x
   x = 218,062,753,234,704/7,063,686
6. Step 6: Final answer
   x = 30,870,957.92