Finding the Third Proportional to 125.69 and 147.56

Step by Step Solution

1. Step 1: Write the proportion equation
   125.69 : 147.56 = 147.56 : x
2. Step 2: Convert to fraction form
   125.69/147.56 = 147.56/x
3. Step 3: Cross multiply
   125.69x = 147.56 × 147.56
4. Step 4: Simplify right side
   125.69x = 21,774.69
5. Step 5: Solve for x
   x = 21,774.69/125.69
6. Step 6: Final answer
   x = 173.24