Finding the Third Proportional to 16,986.50 and 37,429

Step by Step Solution

1. Step 1: Write the proportion equation
   16,986.50 : 37,429 = 37,429 : x
2. Step 2: Convert to fraction form
   16,986.50/37,429 = 37,429/x
3. Step 3: Cross multiply
   16,986.50x = 37,429 × 37,429
4. Step 4: Simplify right side
   16,986.50x = 1,400,930,041
5. Step 5: Solve for x
   x = 1,400,930,041/16,986.50
6. Step 6: Final answer
   x = 82,473.14