Finding the Third Proportional to 16,663.50 and 36,336

Step by Step Solution

1. Step 1: Write the proportion equation
   16,663.50 : 36,336 = 36,336 : x
2. Step 2: Convert to fraction form
   16,663.50/36,336 = 36,336/x
3. Step 3: Cross multiply
   16,663.50x = 36,336 × 36,336
4. Step 4: Simplify right side
   16,663.50x = 1,320,304,896
5. Step 5: Solve for x
   x = 1,320,304,896/16,663.50
6. Step 6: Final answer
   x = 79,233.35