Finding the Third Proportional to 9,655.88 and 21,022.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,655.88 : 21,022.88 = 21,022.88 : x
2. Step 2: Convert to fraction form
   9,655.88/21,022.88 = 21,022.88/x
3. Step 3: Cross multiply
   9,655.88x = 21,022.88 × 21,022.88
4. Step 4: Simplify right side
   9,655.88x = 441,961,273.27
5. Step 5: Solve for x
   x = 441,961,273.27/9,655.88
6. Step 6: Final answer
   x = 45,771.23