Finding the Third Proportional to 50,472 and 79,182

Step by Step Solution

1. Step 1: Write the proportion equation
   50,472 : 79,182 = 79,182 : x
2. Step 2: Convert to fraction form
   50,472/79,182 = 79,182/x
3. Step 3: Cross multiply
   50,472x = 79,182 × 79,182
4. Step 4: Simplify right side
   50,472x = 6,269,789,124
5. Step 5: Solve for x
   x = 6,269,789,124/50,472
6. Step 6: Final answer
   x = 124,223.12