Finding the Third Proportional to 16,984.69 and 36,880.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,984.69 : 36,880.31 = 36,880.31 : x
2. Step 2: Convert to fraction form
   16,984.69/36,880.31 = 36,880.31/x
3. Step 3: Cross multiply
   16,984.69x = 36,880.31 × 36,880.31
4. Step 4: Simplify right side
   16,984.69x = 1,360,157,450.10
5. Step 5: Solve for x
   x = 1,360,157,450.10/16,984.69
6. Step 6: Final answer
   x = 80,081.39