Finding the Third Proportional to 19,072 and 30,632

Step by Step Solution

1. Step 1: Write the proportion equation
   19,072 : 30,632 = 30,632 : x
2. Step 2: Convert to fraction form
   19,072/30,632 = 30,632/x
3. Step 3: Cross multiply
   19,072x = 30,632 × 30,632
4. Step 4: Simplify right side
   19,072x = 938,319,424
5. Step 5: Solve for x
   x = 938,319,424/19,072
6. Step 6: Final answer
   x = 49,198.80