Finding the Third Proportional to 8,745,555 and 19,175,910

Step by Step Solution

1. Step 1: Write the proportion equation
   8,745,555 : 19,175,910 = 19,175,910 : x
2. Step 2: Convert to fraction form
   8,745,555/19,175,910 = 19,175,910/x
3. Step 3: Cross multiply
   8,745,555x = 19,175,910 × 19,175,910
4. Step 4: Simplify right side
   8,745,555x = 367,715,524,328,100
5. Step 5: Solve for x
   x = 367,715,524,328,100/8,745,555
6. Step 6: Final answer
   x = 42,045,990.72