Finding the Third Proportional to 2,648,701 and 5,658,711

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,701 : 5,658,711 = 5,658,711 : x
2. Step 2: Convert to fraction form
   2,648,701/5,658,711 = 5,658,711/x
3. Step 3: Cross multiply
   2,648,701x = 5,658,711 × 5,658,711
4. Step 4: Simplify right side
   2,648,701x = 32,021,010,181,521
5. Step 5: Solve for x
   x = 32,021,010,181,521/2,648,701
6. Step 6: Final answer
   x = 12,089,326.12