Finding the Third Proportional to 16,200 and 23,112

Step by Step Solution

1. Step 1: Write the proportion equation
   16,200 : 23,112 = 23,112 : x
2. Step 2: Convert to fraction form
   16,200/23,112 = 23,112/x
3. Step 3: Cross multiply
   16,200x = 23,112 × 23,112
4. Step 4: Simplify right side
   16,200x = 534,164,544
5. Step 5: Solve for x
   x = 534,164,544/16,200
6. Step 6: Final answer
   x = 32,973.12