Finding the Third Proportional to 2,255,513 and 5,263,044

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,513 : 5,263,044 = 5,263,044 : x
2. Step 2: Convert to fraction form
   2,255,513/5,263,044 = 5,263,044/x
3. Step 3: Cross multiply
   2,255,513x = 5,263,044 × 5,263,044
4. Step 4: Simplify right side
   2,255,513x = 27,699,632,145,936
5. Step 5: Solve for x
   x = 27,699,632,145,936/2,255,513
6. Step 6: Final answer
   x = 12,280,856.79