Finding the Third Proportional to 1,203,914 and 2,507,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,914 : 2,507,476 = 2,507,476 : x
2. Step 2: Convert to fraction form
   1,203,914/2,507,476 = 2,507,476/x
3. Step 3: Cross multiply
   1,203,914x = 2,507,476 × 2,507,476
4. Step 4: Simplify right side
   1,203,914x = 6,287,435,890,576
5. Step 5: Solve for x
   x = 6,287,435,890,576/1,203,914
6. Step 6: Final answer
   x = 5,222,495.87