Finding the Third Proportional to 33,280 and 73,088

Step by Step Solution

1. Step 1: Write the proportion equation
   33,280 : 73,088 = 73,088 : x
2. Step 2: Convert to fraction form
   33,280/73,088 = 73,088/x
3. Step 3: Cross multiply
   33,280x = 73,088 × 73,088
4. Step 4: Simplify right side
   33,280x = 5,341,855,744
5. Step 5: Solve for x
   x = 5,341,855,744/33,280
6. Step 6: Final answer
   x = 160,512.49