Finding the Third Proportional to 17,285 and 37,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,285 : 37,698.50 = 37,698.50 : x
2. Step 2: Convert to fraction form
   17,285/37,698.50 = 37,698.50/x
3. Step 3: Cross multiply
   17,285x = 37,698.50 × 37,698.50
4. Step 4: Simplify right side
   17,285x = 1,421,176,902.25
5. Step 5: Solve for x
   x = 1,421,176,902.25/17,285
6. Step 6: Final answer
   x = 82,220.24