Finding the Third Proportional to 19,936 and 32,400

Step by Step Solution

1. Step 1: Write the proportion equation
   19,936 : 32,400 = 32,400 : x
2. Step 2: Convert to fraction form
   19,936/32,400 = 32,400/x
3. Step 3: Cross multiply
   19,936x = 32,400 × 32,400
4. Step 4: Simplify right side
   19,936x = 1,049,760,000
5. Step 5: Solve for x
   x = 1,049,760,000/19,936
6. Step 6: Final answer
   x = 52,656.50