Finding the Third Proportional to 17,276 and 35,360

Step by Step Solution

1. Step 1: Write the proportion equation
   17,276 : 35,360 = 35,360 : x
2. Step 2: Convert to fraction form
   17,276/35,360 = 35,360/x
3. Step 3: Cross multiply
   17,276x = 35,360 × 35,360
4. Step 4: Simplify right side
   17,276x = 1,250,329,600
5. Step 5: Solve for x
   x = 1,250,329,600/17,276
6. Step 6: Final answer
   x = 72,373.79