Finding the Third Proportional to 17,200 and 40,216

Step by Step Solution

1. Step 1: Write the proportion equation
   17,200 : 40,216 = 40,216 : x
2. Step 2: Convert to fraction form
   17,200/40,216 = 40,216/x
3. Step 3: Cross multiply
   17,200x = 40,216 × 40,216
4. Step 4: Simplify right side
   17,200x = 1,617,326,656
5. Step 5: Solve for x
   x = 1,617,326,656/17,200
6. Step 6: Final answer
   x = 94,030.62