Finding the Third Proportional to 16,630.31 and 39,286.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,630.31 : 39,286.27 = 39,286.27 : x
2. Step 2: Convert to fraction form
   16,630.31/39,286.27 = 39,286.27/x
3. Step 3: Cross multiply
   16,630.31x = 39,286.27 × 39,286.27
4. Step 4: Simplify right side
   16,630.31x = 1,543,410,666.76
5. Step 5: Solve for x
   x = 1,543,410,666.76/16,630.31
6. Step 6: Final answer
   x = 92,807.08