Finding the Third Proportional to 16,661.81 and 39,835.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,661.81 : 39,835.69 = 39,835.69 : x
2. Step 2: Convert to fraction form
   16,661.81/39,835.69 = 39,835.69/x
3. Step 3: Cross multiply
   16,661.81x = 39,835.69 × 39,835.69
4. Step 4: Simplify right side
   16,661.81x = 1,586,881,998.60
5. Step 5: Solve for x
   x = 1,586,881,998.60/16,661.81
6. Step 6: Final answer
   x = 95,240.66