Finding the Third Proportional to 20,626 and 32,172

Step by Step Solution

1. Step 1: Write the proportion equation
   20,626 : 32,172 = 32,172 : x
2. Step 2: Convert to fraction form
   20,626/32,172 = 32,172/x
3. Step 3: Cross multiply
   20,626x = 32,172 × 32,172
4. Step 4: Simplify right side
   20,626x = 1,035,037,584
5. Step 5: Solve for x
   x = 1,035,037,584/20,626
6. Step 6: Final answer
   x = 50,181.21