Finding the Third Proportional to 49,914 and 72,919

Step by Step Solution

1. Step 1: Write the proportion equation
   49,914 : 72,919 = 72,919 : x
2. Step 2: Convert to fraction form
   49,914/72,919 = 72,919/x
3. Step 3: Cross multiply
   49,914x = 72,919 × 72,919
4. Step 4: Simplify right side
   49,914x = 5,317,180,561
5. Step 5: Solve for x
   x = 5,317,180,561/49,914
6. Step 6: Final answer
   x = 106,526.84