Finding the Third Proportional to 8,574,824 and 17,855,320

Step by Step Solution

1. Step 1: Write the proportion equation
   8,574,824 : 17,855,320 = 17,855,320 : x
2. Step 2: Convert to fraction form
   8,574,824/17,855,320 = 17,855,320/x
3. Step 3: Cross multiply
   8,574,824x = 17,855,320 × 17,855,320
4. Step 4: Simplify right side
   8,574,824x = 318,812,452,302,400
5. Step 5: Solve for x
   x = 318,812,452,302,400/8,574,824
6. Step 6: Final answer
   x = 37,180,057.84