Finding the Third Proportional to 16,762.50 and 33,987

Step by Step Solution

1. Step 1: Write the proportion equation
   16,762.50 : 33,987 = 33,987 : x
2. Step 2: Convert to fraction form
   16,762.50/33,987 = 33,987/x
3. Step 3: Cross multiply
   16,762.50x = 33,987 × 33,987
4. Step 4: Simplify right side
   16,762.50x = 1,155,116,169
5. Step 5: Solve for x
   x = 1,155,116,169/16,762.50
6. Step 6: Final answer
   x = 68,910.73