Finding the Third Proportional to 16,880 and 37,216

Step by Step Solution

1. Step 1: Write the proportion equation
   16,880 : 37,216 = 37,216 : x
2. Step 2: Convert to fraction form
   16,880/37,216 = 37,216/x
3. Step 3: Cross multiply
   16,880x = 37,216 × 37,216
4. Step 4: Simplify right side
   16,880x = 1,385,030,656
5. Step 5: Solve for x
   x = 1,385,030,656/16,880
6. Step 6: Final answer
   x = 82,051.58