Finding the Third Proportional to 15,456 and 32,100

Step by Step Solution

1. Step 1: Write the proportion equation
   15,456 : 32,100 = 32,100 : x
2. Step 2: Convert to fraction form
   15,456/32,100 = 32,100/x
3. Step 3: Cross multiply
   15,456x = 32,100 × 32,100
4. Step 4: Simplify right side
   15,456x = 1,030,410,000
5. Step 5: Solve for x
   x = 1,030,410,000/15,456
6. Step 6: Final answer
   x = 66,667.31