Finding the Third Proportional to 1,477,398 and 3,175,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,398 : 3,175,464 = 3,175,464 : x
2. Step 2: Convert to fraction form
   1,477,398/3,175,464 = 3,175,464/x
3. Step 3: Cross multiply
   1,477,398x = 3,175,464 × 3,175,464
4. Step 4: Simplify right side
   1,477,398x = 10,083,571,615,296
5. Step 5: Solve for x
   x = 10,083,571,615,296/1,477,398
6. Step 6: Final answer
   x = 6,825,223.55