Finding the Third Proportional to 7,868.50 and 17,168

Step by Step Solution

1. Step 1: Write the proportion equation
   7,868.50 : 17,168 = 17,168 : x
2. Step 2: Convert to fraction form
   7,868.50/17,168 = 17,168/x
3. Step 3: Cross multiply
   7,868.50x = 17,168 × 17,168
4. Step 4: Simplify right side
   7,868.50x = 294,740,224
5. Step 5: Solve for x
   x = 294,740,224/7,868.50
6. Step 6: Final answer
   x = 37,458.25