Finding the Third Proportional to 3,163,436 and 7,464,548

Step by Step Solution

1. Step 1: Write the proportion equation
   3,163,436 : 7,464,548 = 7,464,548 : x
2. Step 2: Convert to fraction form
   3,163,436/7,464,548 = 7,464,548/x
3. Step 3: Cross multiply
   3,163,436x = 7,464,548 × 7,464,548
4. Step 4: Simplify right side
   3,163,436x = 55,719,476,844,304
5. Step 5: Solve for x
   x = 55,719,476,844,304/3,163,436
6. Step 6: Final answer
   x = 17,613,593.84