Finding the Third Proportional to 9,248 and 19,819

Step by Step Solution

1. Step 1: Write the proportion equation
   9,248 : 19,819 = 19,819 : x
2. Step 2: Convert to fraction form
   9,248/19,819 = 19,819/x
3. Step 3: Cross multiply
   9,248x = 19,819 × 19,819
4. Step 4: Simplify right side
   9,248x = 392,792,761
5. Step 5: Solve for x
   x = 392,792,761/9,248
6. Step 6: Final answer
   x = 42,473.27