Finding the Third Proportional to 17,120 and 35,896

Step by Step Solution

1. Step 1: Write the proportion equation
   17,120 : 35,896 = 35,896 : x
2. Step 2: Convert to fraction form
   17,120/35,896 = 35,896/x
3. Step 3: Cross multiply
   17,120x = 35,896 × 35,896
4. Step 4: Simplify right side
   17,120x = 1,288,522,816
5. Step 5: Solve for x
   x = 1,288,522,816/17,120
6. Step 6: Final answer
   x = 75,264.18