Finding the Third Proportional to 16,500.75 and 38,911.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500.75 : 38,911.50 = 38,911.50 : x
2. Step 2: Convert to fraction form
   16,500.75/38,911.50 = 38,911.50/x
3. Step 3: Cross multiply
   16,500.75x = 38,911.50 × 38,911.50
4. Step 4: Simplify right side
   16,500.75x = 1,514,104,832.25
5. Step 5: Solve for x
   x = 1,514,104,832.25/16,500.75
6. Step 6: Final answer
   x = 91,759.76