Finding the Third Proportional to 39,022.50 and 82,904.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,022.50 : 82,904.25 = 82,904.25 : x
2. Step 2: Convert to fraction form
   39,022.50/82,904.25 = 82,904.25/x
3. Step 3: Cross multiply
   39,022.50x = 82,904.25 × 82,904.25
4. Step 4: Simplify right side
   39,022.50x = 6,873,114,668.06
5. Step 5: Solve for x
   x = 6,873,114,668.06/39,022.50
6. Step 6: Final answer
   x = 176,132.09