Finding the Third Proportional to 8,559,542 and 17,418,019

Step by Step Solution

1. Step 1: Write the proportion equation
   8,559,542 : 17,418,019 = 17,418,019 : x
2. Step 2: Convert to fraction form
   8,559,542/17,418,019 = 17,418,019/x
3. Step 3: Cross multiply
   8,559,542x = 17,418,019 × 17,418,019
4. Step 4: Simplify right side
   8,559,542x = 303,387,385,884,361
5. Step 5: Solve for x
   x = 303,387,385,884,361/8,559,542
6. Step 6: Final answer
   x = 35,444,348.06