Finding the Third Proportional to 9,756.07 and 21,007.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,756.07 : 21,007.16 = 21,007.16 : x
2. Step 2: Convert to fraction form
   9,756.07/21,007.16 = 21,007.16/x
3. Step 3: Cross multiply
   9,756.07x = 21,007.16 × 21,007.16
4. Step 4: Simplify right side
   9,756.07x = 441,300,777.83
5. Step 5: Solve for x
   x = 441,300,777.83/9,756.07
6. Step 6: Final answer
   x = 45,233.46