Finding the Third Proportional to 54,325.69 and 71,768.53

Step by Step Solution

1. Step 1: Write the proportion equation
   54,325.69 : 71,768.53 = 71,768.53 : x
2. Step 2: Convert to fraction form
   54,325.69/71,768.53 = 71,768.53/x
3. Step 3: Cross multiply
   54,325.69x = 71,768.53 × 71,768.53
4. Step 4: Simplify right side
   54,325.69x = 5,150,722,077.78
5. Step 5: Solve for x
   x = 5,150,722,077.78/54,325.69
6. Step 6: Final answer
   x = 94,811.91