Finding the Third Proportional to 2,577,364 and 5,579,504

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,364 : 5,579,504 = 5,579,504 : x
2. Step 2: Convert to fraction form
   2,577,364/5,579,504 = 5,579,504/x
3. Step 3: Cross multiply
   2,577,364x = 5,579,504 × 5,579,504
4. Step 4: Simplify right side
   2,577,364x = 31,130,864,886,016
5. Step 5: Solve for x
   x = 31,130,864,886,016/2,577,364
6. Step 6: Final answer
   x = 12,078,567.44