Finding the Third Proportional to 19,754 and 28,851

Step by Step Solution

1. Step 1: Write the proportion equation
   19,754 : 28,851 = 28,851 : x
2. Step 2: Convert to fraction form
   19,754/28,851 = 28,851/x
3. Step 3: Cross multiply
   19,754x = 28,851 × 28,851
4. Step 4: Simplify right side
   19,754x = 832,380,201
5. Step 5: Solve for x
   x = 832,380,201/19,754
6. Step 6: Final answer
   x = 42,137.30