Finding the Third Proportional to 33,423 and 73,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,423 : 73,540.50 = 73,540.50 : x
2. Step 2: Convert to fraction form
   33,423/73,540.50 = 73,540.50/x
3. Step 3: Cross multiply
   33,423x = 73,540.50 × 73,540.50
4. Step 4: Simplify right side
   33,423x = 5,408,205,140.25
5. Step 5: Solve for x
   x = 5,408,205,140.25/33,423
6. Step 6: Final answer
   x = 161,810.88