Finding the Third Proportional to 16,291.50 and 33,447

Step by Step Solution

1. Step 1: Write the proportion equation
   16,291.50 : 33,447 = 33,447 : x
2. Step 2: Convert to fraction form
   16,291.50/33,447 = 33,447/x
3. Step 3: Cross multiply
   16,291.50x = 33,447 × 33,447
4. Step 4: Simplify right side
   16,291.50x = 1,118,701,809
5. Step 5: Solve for x
   x = 1,118,701,809/16,291.50
6. Step 6: Final answer
   x = 68,667.82