Finding the Third Proportional to 17,402 and 28,016

Step by Step Solution

1. Step 1: Write the proportion equation
   17,402 : 28,016 = 28,016 : x
2. Step 2: Convert to fraction form
   17,402/28,016 = 28,016/x
3. Step 3: Cross multiply
   17,402x = 28,016 × 28,016
4. Step 4: Simplify right side
   17,402x = 784,896,256
5. Step 5: Solve for x
   x = 784,896,256/17,402
6. Step 6: Final answer
   x = 45,103.80