Finding the Third Proportional to 54,190.50 and 71,923.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,190.50 : 71,923.50 = 71,923.50 : x
2. Step 2: Convert to fraction form
   54,190.50/71,923.50 = 71,923.50/x
3. Step 3: Cross multiply
   54,190.50x = 71,923.50 × 71,923.50
4. Step 4: Simplify right side
   54,190.50x = 5,172,989,852.25
5. Step 5: Solve for x
   x = 5,172,989,852.25/54,190.50
6. Step 6: Final answer
   x = 95,459.35