Finding the Third Proportional to 2,578,008 and 5,670,822

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,008 : 5,670,822 = 5,670,822 : x
2. Step 2: Convert to fraction form
   2,578,008/5,670,822 = 5,670,822/x
3. Step 3: Cross multiply
   2,578,008x = 5,670,822 × 5,670,822
4. Step 4: Simplify right side
   2,578,008x = 32,158,222,155,684
5. Step 5: Solve for x
   x = 32,158,222,155,684/2,578,008
6. Step 6: Final answer
   x = 12,474,058.33