Finding the Third Proportional to 16,986.50 and 36,884.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,986.50 : 36,884.50 = 36,884.50 : x
2. Step 2: Convert to fraction form
   16,986.50/36,884.50 = 36,884.50/x
3. Step 3: Cross multiply
   16,986.50x = 36,884.50 × 36,884.50
4. Step 4: Simplify right side
   16,986.50x = 1,360,466,340.25
5. Step 5: Solve for x
   x = 1,360,466,340.25/16,986.50
6. Step 6: Final answer
   x = 80,091.03