Finding the Third Proportional to 16,923 and 37,221

Step by Step Solution

1. Step 1: Write the proportion equation
   16,923 : 37,221 = 37,221 : x
2. Step 2: Convert to fraction form
   16,923/37,221 = 37,221/x
3. Step 3: Cross multiply
   16,923x = 37,221 × 37,221
4. Step 4: Simplify right side
   16,923x = 1,385,402,841
5. Step 5: Solve for x
   x = 1,385,402,841/16,923
6. Step 6: Final answer
   x = 81,865.09