Finding the Third Proportional to 30,116 and 65,252

Step by Step Solution

1. Step 1: Write the proportion equation
   30,116 : 65,252 = 65,252 : x
2. Step 2: Convert to fraction form
   30,116/65,252 = 65,252/x
3. Step 3: Cross multiply
   30,116x = 65,252 × 65,252
4. Step 4: Simplify right side
   30,116x = 4,257,823,504
5. Step 5: Solve for x
   x = 4,257,823,504/30,116
6. Step 6: Final answer
   x = 141,380.78