Finding the Third Proportional to 17,304 and 35,840

Step by Step Solution

1. Step 1: Write the proportion equation
   17,304 : 35,840 = 35,840 : x
2. Step 2: Convert to fraction form
   17,304/35,840 = 35,840/x
3. Step 3: Cross multiply
   17,304x = 35,840 × 35,840
4. Step 4: Simplify right side
   17,304x = 1,284,505,600
5. Step 5: Solve for x
   x = 1,284,505,600/17,304
6. Step 6: Final answer
   x = 74,231.72