Finding the Third Proportional to 17,700.75 and 38,166.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,700.75 : 38,166.75 = 38,166.75 : x
2. Step 2: Convert to fraction form
   17,700.75/38,166.75 = 38,166.75/x
3. Step 3: Cross multiply
   17,700.75x = 38,166.75 × 38,166.75
4. Step 4: Simplify right side
   17,700.75x = 1,456,700,805.56
5. Step 5: Solve for x
   x = 1,456,700,805.56/17,700.75
6. Step 6: Final answer
   x = 82,295.99