Finding the Third Proportional to 17,230 and 36,510

Step by Step Solution

1. Step 1: Write the proportion equation
   17,230 : 36,510 = 36,510 : x
2. Step 2: Convert to fraction form
   17,230/36,510 = 36,510/x
3. Step 3: Cross multiply
   17,230x = 36,510 × 36,510
4. Step 4: Simplify right side
   17,230x = 1,332,980,100
5. Step 5: Solve for x
   x = 1,332,980,100/17,230
6. Step 6: Final answer
   x = 77,363.91