Finding the Third Proportional to 17,212 and 37,664

Step by Step Solution

1. Step 1: Write the proportion equation
   17,212 : 37,664 = 37,664 : x
2. Step 2: Convert to fraction form
   17,212/37,664 = 37,664/x
3. Step 3: Cross multiply
   17,212x = 37,664 × 37,664
4. Step 4: Simplify right side
   17,212x = 1,418,576,896
5. Step 5: Solve for x
   x = 1,418,576,896/17,212
6. Step 6: Final answer
   x = 82,417.90