Finding the Third Proportional to 17,609.25 and 27,308.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,609.25 : 27,308.25 = 27,308.25 : x
2. Step 2: Convert to fraction form
   17,609.25/27,308.25 = 27,308.25/x
3. Step 3: Cross multiply
   17,609.25x = 27,308.25 × 27,308.25
4. Step 4: Simplify right side
   17,609.25x = 745,740,518.06
5. Step 5: Solve for x
   x = 745,740,518.06/17,609.25
6. Step 6: Final answer
   x = 42,349.36