Finding the Third Proportional to 16,888.50 and 37,660.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,888.50 : 37,660.50 = 37,660.50 : x
2. Step 2: Convert to fraction form
   16,888.50/37,660.50 = 37,660.50/x
3. Step 3: Cross multiply
   16,888.50x = 37,660.50 × 37,660.50
4. Step 4: Simplify right side
   16,888.50x = 1,418,313,260.25
5. Step 5: Solve for x
   x = 1,418,313,260.25/16,888.50
6. Step 6: Final answer
   x = 83,981.01