Finding the Third Proportional to 2,549,016 and 5,561,784

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,016 : 5,561,784 = 5,561,784 : x
2. Step 2: Convert to fraction form
   2,549,016/5,561,784 = 5,561,784/x
3. Step 3: Cross multiply
   2,549,016x = 5,561,784 × 5,561,784
4. Step 4: Simplify right side
   2,549,016x = 30,933,441,262,656
5. Step 5: Solve for x
   x = 30,933,441,262,656/2,549,016
6. Step 6: Final answer
   x = 12,135,444.13