Finding the Third Proportional to 13,996 and 20,076

Step by Step Solution

1. Step 1: Write the proportion equation
   13,996 : 20,076 = 20,076 : x
2. Step 2: Convert to fraction form
   13,996/20,076 = 20,076/x
3. Step 3: Cross multiply
   13,996x = 20,076 × 20,076
4. Step 4: Simplify right side
   13,996x = 403,045,776
5. Step 5: Solve for x
   x = 403,045,776/13,996
6. Step 6: Final answer
   x = 28,797.21