Finding the Third Proportional to 4,307,706 and 9,397,764

Step by Step Solution

1. Step 1: Write the proportion equation
   4,307,706 : 9,397,764 = 9,397,764 : x
2. Step 2: Convert to fraction form
   4,307,706/9,397,764 = 9,397,764/x
3. Step 3: Cross multiply
   4,307,706x = 9,397,764 × 9,397,764
4. Step 4: Simplify right side
   4,307,706x = 88,317,968,199,696
5. Step 5: Solve for x
   x = 88,317,968,199,696/4,307,706
6. Step 6: Final answer
   x = 20,502,320.31