Finding the Third Proportional to 50,212.13 and 68,851.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,212.13 : 68,851.69 = 68,851.69 : x
2. Step 2: Convert to fraction form
   50,212.13/68,851.69 = 68,851.69/x
3. Step 3: Cross multiply
   50,212.13x = 68,851.69 × 68,851.69
4. Step 4: Simplify right side
   50,212.13x = 4,740,554,871.60
5. Step 5: Solve for x
   x = 4,740,554,871.60/50,212.13
6. Step 6: Final answer
   x = 94,410.56