Finding the Third Proportional to 54,433.50 and 83,270.25

Step by Step Solution

1. Step 1: Write the proportion equation
   54,433.50 : 83,270.25 = 83,270.25 : x
2. Step 2: Convert to fraction form
   54,433.50/83,270.25 = 83,270.25/x
3. Step 3: Cross multiply
   54,433.50x = 83,270.25 × 83,270.25
4. Step 4: Simplify right side
   54,433.50x = 6,933,934,535.06
5. Step 5: Solve for x
   x = 6,933,934,535.06/54,433.50
6. Step 6: Final answer
   x = 127,383.59