Finding the Third Proportional to 1,145,954 and 2,428,507

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,954 : 2,428,507 = 2,428,507 : x
2. Step 2: Convert to fraction form
   1,145,954/2,428,507 = 2,428,507/x
3. Step 3: Cross multiply
   1,145,954x = 2,428,507 × 2,428,507
4. Step 4: Simplify right side
   1,145,954x = 5,897,646,249,049
5. Step 5: Solve for x
   x = 5,897,646,249,049/1,145,954
6. Step 6: Final answer
   x = 5,146,494.75