Finding the Third Proportional to 28,245 and 41,503.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,245 : 41,503.50 = 41,503.50 : x
2. Step 2: Convert to fraction form
   28,245/41,503.50 = 41,503.50/x
3. Step 3: Cross multiply
   28,245x = 41,503.50 × 41,503.50
4. Step 4: Simplify right side
   28,245x = 1,722,540,512.25
5. Step 5: Solve for x
   x = 1,722,540,512.25/28,245
6. Step 6: Final answer
   x = 60,985.68