Finding the Third Proportional to 16,112 and 34,168

Step by Step Solution

1. Step 1: Write the proportion equation
   16,112 : 34,168 = 34,168 : x
2. Step 2: Convert to fraction form
   16,112/34,168 = 34,168/x
3. Step 3: Cross multiply
   16,112x = 34,168 × 34,168
4. Step 4: Simplify right side
   16,112x = 1,167,452,224
5. Step 5: Solve for x
   x = 1,167,452,224/16,112
6. Step 6: Final answer
   x = 72,458.55