Finding the Third Proportional to 19,149 and 42,025

Step by Step Solution

1. Step 1: Write the proportion equation
   19,149 : 42,025 = 42,025 : x
2. Step 2: Convert to fraction form
   19,149/42,025 = 42,025/x
3. Step 3: Cross multiply
   19,149x = 42,025 × 42,025
4. Step 4: Simplify right side
   19,149x = 1,766,100,625
5. Step 5: Solve for x
   x = 1,766,100,625/19,149
6. Step 6: Final answer
   x = 92,229.39