Finding the Third Proportional to 17,225 and 37,691

Step by Step Solution

1. Step 1: Write the proportion equation
   17,225 : 37,691 = 37,691 : x
2. Step 2: Convert to fraction form
   17,225/37,691 = 37,691/x
3. Step 3: Cross multiply
   17,225x = 37,691 × 37,691
4. Step 4: Simplify right side
   17,225x = 1,420,611,481
5. Step 5: Solve for x
   x = 1,420,611,481/17,225
6. Step 6: Final answer
   x = 82,473.82