Finding the Third Proportional to 30,290 and 62,092

Step by Step Solution

1. Step 1: Write the proportion equation
   30,290 : 62,092 = 62,092 : x
2. Step 2: Convert to fraction form
   30,290/62,092 = 62,092/x
3. Step 3: Cross multiply
   30,290x = 62,092 × 62,092
4. Step 4: Simplify right side
   30,290x = 3,855,416,464
5. Step 5: Solve for x
   x = 3,855,416,464/30,290
6. Step 6: Final answer
   x = 127,283.48