Finding the Third Proportional to 1,184,447 and 2,605,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184,447 : 2,605,018 = 2,605,018 : x
2. Step 2: Convert to fraction form
   1,184,447/2,605,018 = 2,605,018/x
3. Step 3: Cross multiply
   1,184,447x = 2,605,018 × 2,605,018
4. Step 4: Simplify right side
   1,184,447x = 6,786,118,780,324
5. Step 5: Solve for x
   x = 6,786,118,780,324/1,184,447
6. Step 6: Final answer
   x = 5,729,356.21