Finding the Third Proportional to 16,644 and 36,058.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,644 : 36,058.50 = 36,058.50 : x
2. Step 2: Convert to fraction form
   16,644/36,058.50 = 36,058.50/x
3. Step 3: Cross multiply
   16,644x = 36,058.50 × 36,058.50
4. Step 4: Simplify right side
   16,644x = 1,300,215,422.25
5. Step 5: Solve for x
   x = 1,300,215,422.25/16,644
6. Step 6: Final answer
   x = 78,119.17