Finding the Third Proportional to 19,706 and 43,180

Step by Step Solution

1. Step 1: Write the proportion equation
   19,706 : 43,180 = 43,180 : x
2. Step 2: Convert to fraction form
   19,706/43,180 = 43,180/x
3. Step 3: Cross multiply
   19,706x = 43,180 × 43,180
4. Step 4: Simplify right side
   19,706x = 1,864,512,400
5. Step 5: Solve for x
   x = 1,864,512,400/19,706
6. Step 6: Final answer
   x = 94,616.48