Finding the Third Proportional to 40,501.50 and 54,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,501.50 : 54,522.50 = 54,522.50 : x
2. Step 2: Convert to fraction form
   40,501.50/54,522.50 = 54,522.50/x
3. Step 3: Cross multiply
   40,501.50x = 54,522.50 × 54,522.50
4. Step 4: Simplify right side
   40,501.50x = 2,972,703,006.25
5. Step 5: Solve for x
   x = 2,972,703,006.25/40,501.50
6. Step 6: Final answer
   x = 73,397.36