Finding the Third Proportional to 2,541,386 and 5,451,268

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541,386 : 5,451,268 = 5,451,268 : x
2. Step 2: Convert to fraction form
   2,541,386/5,451,268 = 5,451,268/x
3. Step 3: Cross multiply
   2,541,386x = 5,451,268 × 5,451,268
4. Step 4: Simplify right side
   2,541,386x = 29,716,322,807,824
5. Step 5: Solve for x
   x = 29,716,322,807,824/2,541,386
6. Step 6: Final answer
   x = 11,692,959.20