Finding the Third Proportional to 17,148 and 35,320

Step by Step Solution

1. Step 1: Write the proportion equation
   17,148 : 35,320 = 35,320 : x
2. Step 2: Convert to fraction form
   17,148/35,320 = 35,320/x
3. Step 3: Cross multiply
   17,148x = 35,320 × 35,320
4. Step 4: Simplify right side
   17,148x = 1,247,502,400
5. Step 5: Solve for x
   x = 1,247,502,400/17,148
6. Step 6: Final answer
   x = 72,749.15