Finding the Third Proportional to 16,889 and 37,020

Step by Step Solution

1. Step 1: Write the proportion equation
   16,889 : 37,020 = 37,020 : x
2. Step 2: Convert to fraction form
   16,889/37,020 = 37,020/x
3. Step 3: Cross multiply
   16,889x = 37,020 × 37,020
4. Step 4: Simplify right side
   16,889x = 1,370,480,400
5. Step 5: Solve for x
   x = 1,370,480,400/16,889
6. Step 6: Final answer
   x = 81,146.33