Finding the Third Proportional to 17,690 and 37,084

Step by Step Solution

1. Step 1: Write the proportion equation
   17,690 : 37,084 = 37,084 : x
2. Step 2: Convert to fraction form
   17,690/37,084 = 37,084/x
3. Step 3: Cross multiply
   17,690x = 37,084 × 37,084
4. Step 4: Simplify right side
   17,690x = 1,375,223,056
5. Step 5: Solve for x
   x = 1,375,223,056/17,690
6. Step 6: Final answer
   x = 77,740.14