Finding the Third Proportional to 16,901 and 37,690

Step by Step Solution

1. Step 1: Write the proportion equation
   16,901 : 37,690 = 37,690 : x
2. Step 2: Convert to fraction form
   16,901/37,690 = 37,690/x
3. Step 3: Cross multiply
   16,901x = 37,690 × 37,690
4. Step 4: Simplify right side
   16,901x = 1,420,536,100
5. Step 5: Solve for x
   x = 1,420,536,100/16,901
6. Step 6: Final answer
   x = 84,050.42