Finding the Third Proportional to 40,503 and 54,524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,503 : 54,524.50 = 54,524.50 : x
2. Step 2: Convert to fraction form
   40,503/54,524.50 = 54,524.50/x
3. Step 3: Cross multiply
   40,503x = 54,524.50 × 54,524.50
4. Step 4: Simplify right side
   40,503x = 2,972,921,100.25
5. Step 5: Solve for x
   x = 2,972,921,100.25/40,503
6. Step 6: Final answer
   x = 73,400.02