Finding the Third Proportional to 17,672 and 35,808

Step by Step Solution

1. Step 1: Write the proportion equation
   17,672 : 35,808 = 35,808 : x
2. Step 2: Convert to fraction form
   17,672/35,808 = 35,808/x
3. Step 3: Cross multiply
   17,672x = 35,808 × 35,808
4. Step 4: Simplify right side
   17,672x = 1,282,212,864
5. Step 5: Solve for x
   x = 1,282,212,864/17,672
6. Step 6: Final answer
   x = 72,556.18