Finding the Third Proportional to 36,222 and 55,408.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,222 : 55,408.50 = 55,408.50 : x
2. Step 2: Convert to fraction form
   36,222/55,408.50 = 55,408.50/x
3. Step 3: Cross multiply
   36,222x = 55,408.50 × 55,408.50
4. Step 4: Simplify right side
   36,222x = 3,070,101,872.25
5. Step 5: Solve for x
   x = 3,070,101,872.25/36,222
6. Step 6: Final answer
   x = 84,757.93