Finding the Third Proportional to 33,085 and 78,089

Step by Step Solution

1. Step 1: Write the proportion equation
   33,085 : 78,089 = 78,089 : x
2. Step 2: Convert to fraction form
   33,085/78,089 = 78,089/x
3. Step 3: Cross multiply
   33,085x = 78,089 × 78,089
4. Step 4: Simplify right side
   33,085x = 6,097,891,921
5. Step 5: Solve for x
   x = 6,097,891,921/33,085
6. Step 6: Final answer
   x = 184,309.87