Finding the Third Proportional to 33,770.50 and 73,487

Step by Step Solution

1. Step 1: Write the proportion equation
   33,770.50 : 73,487 = 73,487 : x
2. Step 2: Convert to fraction form
   33,770.50/73,487 = 73,487/x
3. Step 3: Cross multiply
   33,770.50x = 73,487 × 73,487
4. Step 4: Simplify right side
   33,770.50x = 5,400,339,169
5. Step 5: Solve for x
   x = 5,400,339,169/33,770.50
6. Step 6: Final answer
   x = 159,912.92