Finding the Third Proportional to 19,048 and 28,553.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,048 : 28,553.50 = 28,553.50 : x
2. Step 2: Convert to fraction form
   19,048/28,553.50 = 28,553.50/x
3. Step 3: Cross multiply
   19,048x = 28,553.50 × 28,553.50
4. Step 4: Simplify right side
   19,048x = 815,302,362.25
5. Step 5: Solve for x
   x = 815,302,362.25/19,048
6. Step 6: Final answer
   x = 42,802.52