Finding the Third Proportional to 15,958.50 and 34,286.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,958.50 : 34,286.25 = 34,286.25 : x
2. Step 2: Convert to fraction form
   15,958.50/34,286.25 = 34,286.25/x
3. Step 3: Cross multiply
   15,958.50x = 34,286.25 × 34,286.25
4. Step 4: Simplify right side
   15,958.50x = 1,175,546,939.06
5. Step 5: Solve for x
   x = 1,175,546,939.06/15,958.50
6. Step 6: Final answer
   x = 73,662.75