Finding the Third Proportional to 50,222.81 and 68,209.03

Step by Step Solution

1. Step 1: Write the proportion equation
   50,222.81 : 68,209.03 = 68,209.03 : x
2. Step 2: Convert to fraction form
   50,222.81/68,209.03 = 68,209.03/x
3. Step 3: Cross multiply
   50,222.81x = 68,209.03 × 68,209.03
4. Step 4: Simplify right side
   50,222.81x = 4,652,471,944.06
5. Step 5: Solve for x
   x = 4,652,471,944.06/50,222.81
6. Step 6: Final answer
   x = 92,636.63