Finding the Third Proportional to 8,314,930 and 17,778,976

Step by Step Solution

1. Step 1: Write the proportion equation
   8,314,930 : 17,778,976 = 17,778,976 : x
2. Step 2: Convert to fraction form
   8,314,930/17,778,976 = 17,778,976/x
3. Step 3: Cross multiply
   8,314,930x = 17,778,976 × 17,778,976
4. Step 4: Simplify right side
   8,314,930x = 316,091,987,608,576
5. Step 5: Solve for x
   x = 316,091,987,608,576/8,314,930
6. Step 6: Final answer
   x = 38,014,990.82