Finding the Third Proportional to 2,361,642 and 4,891,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361,642 : 4,891,320 = 4,891,320 : x
2. Step 2: Convert to fraction form
   2,361,642/4,891,320 = 4,891,320/x
3. Step 3: Cross multiply
   2,361,642x = 4,891,320 × 4,891,320
4. Step 4: Simplify right side
   2,361,642x = 23,925,011,342,400
5. Step 5: Solve for x
   x = 23,925,011,342,400/2,361,642
6. Step 6: Final answer
   x = 10,130,668.13