Finding the Third Proportional to 50,015 and 118,063

Step by Step Solution

1. Step 1: Write the proportion equation
   50,015 : 118,063 = 118,063 : x
2. Step 2: Convert to fraction form
   50,015/118,063 = 118,063/x
3. Step 3: Cross multiply
   50,015x = 118,063 × 118,063
4. Step 4: Simplify right side
   50,015x = 13,938,871,969
5. Step 5: Solve for x
   x = 13,938,871,969/50,015
6. Step 6: Final answer
   x = 278,693.83