Finding the Third Proportional to 2,565,541 and 5,577,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,541 : 5,577,628 = 5,577,628 : x
2. Step 2: Convert to fraction form
   2,565,541/5,577,628 = 5,577,628/x
3. Step 3: Cross multiply
   2,565,541x = 5,577,628 × 5,577,628
4. Step 4: Simplify right side
   2,565,541x = 31,109,934,106,384
5. Step 5: Solve for x
   x = 31,109,934,106,384/2,565,541
6. Step 6: Final answer
   x = 12,126,071.70