Finding the Third Proportional to 9,736.31 and 18,007.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,736.31 : 18,007.88 = 18,007.88 : x
2. Step 2: Convert to fraction form
   9,736.31/18,007.88 = 18,007.88/x
3. Step 3: Cross multiply
   9,736.31x = 18,007.88 × 18,007.88
4. Step 4: Simplify right side
   9,736.31x = 324,283,562.02
5. Step 5: Solve for x
   x = 324,283,562.02/9,736.31
6. Step 6: Final answer
   x = 33,306.61