Finding the Third Proportional to 17,259 and 35,619

Step by Step Solution

1. Step 1: Write the proportion equation
   17,259 : 35,619 = 35,619 : x
2. Step 2: Convert to fraction form
   17,259/35,619 = 35,619/x
3. Step 3: Cross multiply
   17,259x = 35,619 × 35,619
4. Step 4: Simplify right side
   17,259x = 1,268,713,161
5. Step 5: Solve for x
   x = 1,268,713,161/17,259
6. Step 6: Final answer
   x = 73,510.24