Finding the Third Proportional to 19,400 and 32,684

Step by Step Solution

1. Step 1: Write the proportion equation
   19,400 : 32,684 = 32,684 : x
2. Step 2: Convert to fraction form
   19,400/32,684 = 32,684/x
3. Step 3: Cross multiply
   19,400x = 32,684 × 32,684
4. Step 4: Simplify right side
   19,400x = 1,068,243,856
5. Step 5: Solve for x
   x = 1,068,243,856/19,400
6. Step 6: Final answer
   x = 55,064.12