Finding the Third Proportional to 19,388 and 28,326

Step by Step Solution

1. Step 1: Write the proportion equation
   19,388 : 28,326 = 28,326 : x
2. Step 2: Convert to fraction form
   19,388/28,326 = 28,326/x
3. Step 3: Cross multiply
   19,388x = 28,326 × 28,326
4. Step 4: Simplify right side
   19,388x = 802,362,276
5. Step 5: Solve for x
   x = 802,362,276/19,388
6. Step 6: Final answer
   x = 41,384.48