Finding the Third Proportional to 8,224,322 and 17,821,540

Step by Step Solution

1. Step 1: Write the proportion equation
   8,224,322 : 17,821,540 = 17,821,540 : x
2. Step 2: Convert to fraction form
   8,224,322/17,821,540 = 17,821,540/x
3. Step 3: Cross multiply
   8,224,322x = 17,821,540 × 17,821,540
4. Step 4: Simplify right side
   8,224,322x = 317,607,287,971,600
5. Step 5: Solve for x
   x = 317,607,287,971,600/8,224,322
6. Step 6: Final answer
   x = 38,618,051.19