Finding the Third Proportional to 16,939.50 and 37,110

Step by Step Solution

1. Step 1: Write the proportion equation
   16,939.50 : 37,110 = 37,110 : x
2. Step 2: Convert to fraction form
   16,939.50/37,110 = 37,110/x
3. Step 3: Cross multiply
   16,939.50x = 37,110 × 37,110
4. Step 4: Simplify right side
   16,939.50x = 1,377,152,100
5. Step 5: Solve for x
   x = 1,377,152,100/16,939.50
6. Step 6: Final answer
   x = 81,298.27