Finding the Third Proportional to 40,852 and 64,200

Step by Step Solution

1. Step 1: Write the proportion equation
   40,852 : 64,200 = 64,200 : x
2. Step 2: Convert to fraction form
   40,852/64,200 = 64,200/x
3. Step 3: Cross multiply
   40,852x = 64,200 × 64,200
4. Step 4: Simplify right side
   40,852x = 4,121,640,000
5. Step 5: Solve for x
   x = 4,121,640,000/40,852
6. Step 6: Final answer
   x = 100,892.00