Finding the Third Proportional to 22,028 and 31,400

Step by Step Solution

1. Step 1: Write the proportion equation
   22,028 : 31,400 = 31,400 : x
2. Step 2: Convert to fraction form
   22,028/31,400 = 31,400/x
3. Step 3: Cross multiply
   22,028x = 31,400 × 31,400
4. Step 4: Simplify right side
   22,028x = 985,960,000
5. Step 5: Solve for x
   x = 985,960,000/22,028
6. Step 6: Final answer
   x = 44,759.40