Finding the Third Proportional to 64,008 and 100,200

Step by Step Solution

1. Step 1: Write the proportion equation
   64,008 : 100,200 = 100,200 : x
2. Step 2: Convert to fraction form
   64,008/100,200 = 100,200/x
3. Step 3: Cross multiply
   64,008x = 100,200 × 100,200
4. Step 4: Simplify right side
   64,008x = 10,040,040,000
5. Step 5: Solve for x
   x = 10,040,040,000/64,008
6. Step 6: Final answer
   x = 156,856.02