Finding the Third Proportional to 8,118,474 and 17,843,988

Step by Step Solution

1. Step 1: Write the proportion equation
   8,118,474 : 17,843,988 = 17,843,988 : x
2. Step 2: Convert to fraction form
   8,118,474/17,843,988 = 17,843,988/x
3. Step 3: Cross multiply
   8,118,474x = 17,843,988 × 17,843,988
4. Step 4: Simplify right side
   8,118,474x = 318,407,907,744,144
5. Step 5: Solve for x
   x = 318,407,907,744,144/8,118,474
6. Step 6: Final answer
   x = 39,220,167.21