Finding the Third Proportional to 9,707,304 and 21,064,704

Step by Step Solution

1. Step 1: Write the proportion equation
   9,707,304 : 21,064,704 = 21,064,704 : x
2. Step 2: Convert to fraction form
   9,707,304/21,064,704 = 21,064,704/x
3. Step 3: Cross multiply
   9,707,304x = 21,064,704 × 21,064,704
4. Step 4: Simplify right side
   9,707,304x = 443,721,754,607,616
5. Step 5: Solve for x
   x = 443,721,754,607,616/9,707,304
6. Step 6: Final answer
   x = 45,710,091.56