Finding the Third Proportional to 2,163,548 and 4,616,698

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,548 : 4,616,698 = 4,616,698 : x
2. Step 2: Convert to fraction form
   2,163,548/4,616,698 = 4,616,698/x
3. Step 3: Cross multiply
   2,163,548x = 4,616,698 × 4,616,698
4. Step 4: Simplify right side
   2,163,548x = 21,313,900,423,204
5. Step 5: Solve for x
   x = 21,313,900,423,204/2,163,548
6. Step 6: Final answer
   x = 9,851,364.71