Finding the Third Proportional to 50,172.75 and 68,799.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,172.75 : 68,799.94 = 68,799.94 : x
2. Step 2: Convert to fraction form
   50,172.75/68,799.94 = 68,799.94/x
3. Step 3: Cross multiply
   50,172.75x = 68,799.94 × 68,799.94
4. Step 4: Simplify right side
   50,172.75x = 4,733,431,400.00
5. Step 5: Solve for x
   x = 4,733,431,400.00/50,172.75
6. Step 6: Final answer
   x = 94,342.67