Finding the Third Proportional to 9,707,303.25 and 21,064,697.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,707,303.25 : 21,064,697.25 = 21,064,697.25 : x
2. Step 2: Convert to fraction form
   9,707,303.25/21,064,697.25 = 21,064,697.25/x
3. Step 3: Cross multiply
   9,707,303.25x = 21,064,697.25 × 21,064,697.25
4. Step 4: Simplify right side
   9,707,303.25x = 443,721,470,234,157.56
5. Step 5: Solve for x
   x = 443,721,470,234,157.56/9,707,303.25
6. Step 6: Final answer
   x = 45,710,065.79