Finding the Third Proportional to 30,170 and 65,362

Step by Step Solution

1. Step 1: Write the proportion equation
   30,170 : 65,362 = 65,362 : x
2. Step 2: Convert to fraction form
   30,170/65,362 = 65,362/x
3. Step 3: Cross multiply
   30,170x = 65,362 × 65,362
4. Step 4: Simplify right side
   30,170x = 4,272,191,044
5. Step 5: Solve for x
   x = 4,272,191,044/30,170
6. Step 6: Final answer
   x = 141,603.95