Finding the Third Proportional to 50,826 and 79,007

Step by Step Solution

1. Step 1: Write the proportion equation
   50,826 : 79,007 = 79,007 : x
2. Step 2: Convert to fraction form
   50,826/79,007 = 79,007/x
3. Step 3: Cross multiply
   50,826x = 79,007 × 79,007
4. Step 4: Simplify right side
   50,826x = 6,242,106,049
5. Step 5: Solve for x
   x = 6,242,106,049/50,826
6. Step 6: Final answer
   x = 122,813.25