Finding the Third Proportional to 17,432 and 41,420

Step by Step Solution

1. Step 1: Write the proportion equation
   17,432 : 41,420 = 41,420 : x
2. Step 2: Convert to fraction form
   17,432/41,420 = 41,420/x
3. Step 3: Cross multiply
   17,432x = 41,420 × 41,420
4. Step 4: Simplify right side
   17,432x = 1,715,616,400
5. Step 5: Solve for x
   x = 1,715,616,400/17,432
6. Step 6: Final answer
   x = 98,417.65