Finding the Third Proportional to 16,805.25 and 36,688.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,805.25 : 36,688.50 = 36,688.50 : x
2. Step 2: Convert to fraction form
   16,805.25/36,688.50 = 36,688.50/x
3. Step 3: Cross multiply
   16,805.25x = 36,688.50 × 36,688.50
4. Step 4: Simplify right side
   16,805.25x = 1,346,046,032.25
5. Step 5: Solve for x
   x = 1,346,046,032.25/16,805.25
6. Step 6: Final answer
   x = 80,096.76