Finding the Third Proportional to 19,186 and 30,427

Step by Step Solution

1. Step 1: Write the proportion equation
   19,186 : 30,427 = 30,427 : x
2. Step 2: Convert to fraction form
   19,186/30,427 = 30,427/x
3. Step 3: Cross multiply
   19,186x = 30,427 × 30,427
4. Step 4: Simplify right side
   19,186x = 925,802,329
5. Step 5: Solve for x
   x = 925,802,329/19,186
6. Step 6: Final answer
   x = 48,254.06