Finding the Third Proportional to 17,828 and 28,740

Step by Step Solution

1. Step 1: Write the proportion equation
   17,828 : 28,740 = 28,740 : x
2. Step 2: Convert to fraction form
   17,828/28,740 = 28,740/x
3. Step 3: Cross multiply
   17,828x = 28,740 × 28,740
4. Step 4: Simplify right side
   17,828x = 825,987,600
5. Step 5: Solve for x
   x = 825,987,600/17,828
6. Step 6: Final answer
   x = 46,330.92