Finding the Third Proportional to 50,013 and 70,338

Step by Step Solution

1. Step 1: Write the proportion equation
   50,013 : 70,338 = 70,338 : x
2. Step 2: Convert to fraction form
   50,013/70,338 = 70,338/x
3. Step 3: Cross multiply
   50,013x = 70,338 × 70,338
4. Step 4: Simplify right side
   50,013x = 4,947,434,244
5. Step 5: Solve for x
   x = 4,947,434,244/50,013
6. Step 6: Final answer
   x = 98,922.96