Finding the Third Proportional to 13,077 and 20,008

Step by Step Solution

1. Step 1: Write the proportion equation
   13,077 : 20,008 = 20,008 : x
2. Step 2: Convert to fraction form
   13,077/20,008 = 20,008/x
3. Step 3: Cross multiply
   13,077x = 20,008 × 20,008
4. Step 4: Simplify right side
   13,077x = 400,320,064
5. Step 5: Solve for x
   x = 400,320,064/13,077
6. Step 6: Final answer
   x = 30,612.53