Finding the Third Proportional to 33,666.50 and 73,891

Step by Step Solution

1. Step 1: Write the proportion equation
   33,666.50 : 73,891 = 73,891 : x
2. Step 2: Convert to fraction form
   33,666.50/73,891 = 73,891/x
3. Step 3: Cross multiply
   33,666.50x = 73,891 × 73,891
4. Step 4: Simplify right side
   33,666.50x = 5,459,879,881
5. Step 5: Solve for x
   x = 5,459,879,881/33,666.50
6. Step 6: Final answer
   x = 162,175.45