Finding the Third Proportional to 50,250.75 and 68,245.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,250.75 : 68,245.50 = 68,245.50 : x
2. Step 2: Convert to fraction form
   50,250.75/68,245.50 = 68,245.50/x
3. Step 3: Cross multiply
   50,250.75x = 68,245.50 × 68,245.50
4. Step 4: Simplify right side
   50,250.75x = 4,657,448,270.25
5. Step 5: Solve for x
   x = 4,657,448,270.25/50,250.75
6. Step 6: Final answer
   x = 92,684.15