Finding the Third Proportional to 33.26 and 78.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33.26 : 78.10 = 78.10 : x
2. Step 2: Convert to fraction form
   33.26/78.10 = 78.10/x
3. Step 3: Cross multiply
   33.26x = 78.10 × 78.10
4. Step 4: Simplify right side
   33.26x = 6,099.39
5. Step 5: Solve for x
   x = 6,099.39/33.26
6. Step 6: Final answer
   x = 183.36