Finding the Third Proportional to 19,459 and 28,338

Step by Step Solution

1. Step 1: Write the proportion equation
   19,459 : 28,338 = 28,338 : x
2. Step 2: Convert to fraction form
   19,459/28,338 = 28,338/x
3. Step 3: Cross multiply
   19,459x = 28,338 × 28,338
4. Step 4: Simplify right side
   19,459x = 803,042,244
5. Step 5: Solve for x
   x = 803,042,244/19,459
6. Step 6: Final answer
   x = 41,268.42