Finding the Third Proportional to 17,705.25 and 38,316.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,705.25 : 38,316.38 = 38,316.38 : x
2. Step 2: Convert to fraction form
   17,705.25/38,316.38 = 38,316.38/x
3. Step 3: Cross multiply
   17,705.25x = 38,316.38 × 38,316.38
4. Step 4: Simplify right side
   17,705.25x = 1,468,144,593.14
5. Step 5: Solve for x
   x = 1,468,144,593.14/17,705.25
6. Step 6: Final answer
   x = 82,921.43