Finding the Third Proportional to 16,459.50 and 36,042

Step by Step Solution

1. Step 1: Write the proportion equation
   16,459.50 : 36,042 = 36,042 : x
2. Step 2: Convert to fraction form
   16,459.50/36,042 = 36,042/x
3. Step 3: Cross multiply
   16,459.50x = 36,042 × 36,042
4. Step 4: Simplify right side
   16,459.50x = 1,299,025,764
5. Step 5: Solve for x
   x = 1,299,025,764/16,459.50
6. Step 6: Final answer
   x = 78,922.55