Finding the Third Proportional to 40,021.50 and 59,951.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,021.50 : 59,951.25 = 59,951.25 : x
2. Step 2: Convert to fraction form
   40,021.50/59,951.25 = 59,951.25/x
3. Step 3: Cross multiply
   40,021.50x = 59,951.25 × 59,951.25
4. Step 4: Simplify right side
   40,021.50x = 3,594,152,376.56
5. Step 5: Solve for x
   x = 3,594,152,376.56/40,021.50
6. Step 6: Final answer
   x = 89,805.54