Finding the Third Proportional to 45.38 and 69.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45.38 : 69.25 = 69.25 : x
2. Step 2: Convert to fraction form
   45.38/69.25 = 69.25/x
3. Step 3: Cross multiply
   45.38x = 69.25 × 69.25
4. Step 4: Simplify right side
   45.38x = 4,795.56
5. Step 5: Solve for x
   x = 4,795.56/45.38
6. Step 6: Final answer
   x = 105.69