Finding the Third Proportional to 1,202,984 and 2,505,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,984 : 2,505,484 = 2,505,484 : x
2. Step 2: Convert to fraction form
   1,202,984/2,505,484 = 2,505,484/x
3. Step 3: Cross multiply
   1,202,984x = 2,505,484 × 2,505,484
4. Step 4: Simplify right side
   1,202,984x = 6,277,450,074,256
5. Step 5: Solve for x
   x = 6,277,450,074,256/1,202,984
6. Step 6: Final answer
   x = 5,218,232.39