Finding the Third Proportional to 19,578 and 30,327

Step by Step Solution

1. Step 1: Write the proportion equation
   19,578 : 30,327 = 30,327 : x
2. Step 2: Convert to fraction form
   19,578/30,327 = 30,327/x
3. Step 3: Cross multiply
   19,578x = 30,327 × 30,327
4. Step 4: Simplify right side
   19,578x = 919,726,929
5. Step 5: Solve for x
   x = 919,726,929/19,578
6. Step 6: Final answer
   x = 46,977.57