Finding the Third Proportional to 43,625.25 and 69,190.88

Step by Step Solution

1. Step 1: Write the proportion equation
   43,625.25 : 69,190.88 = 69,190.88 : x
2. Step 2: Convert to fraction form
   43,625.25/69,190.88 = 69,190.88/x
3. Step 3: Cross multiply
   43,625.25x = 69,190.88 × 69,190.88
4. Step 4: Simplify right side
   43,625.25x = 4,787,377,183.27
5. Step 5: Solve for x
   x = 4,787,377,183.27/43,625.25
6. Step 6: Final answer
   x = 109,738.68