Finding the Third Proportional to 19,402 and 41,898

Step by Step Solution

1. Step 1: Write the proportion equation
   19,402 : 41,898 = 41,898 : x
2. Step 2: Convert to fraction form
   19,402/41,898 = 41,898/x
3. Step 3: Cross multiply
   19,402x = 41,898 × 41,898
4. Step 4: Simplify right side
   19,402x = 1,755,442,404
5. Step 5: Solve for x
   x = 1,755,442,404/19,402
6. Step 6: Final answer
   x = 90,477.39