Finding the Third Proportional to 16,052 and 21,868

Step by Step Solution

1. Step 1: Write the proportion equation
   16,052 : 21,868 = 21,868 : x
2. Step 2: Convert to fraction form
   16,052/21,868 = 21,868/x
3. Step 3: Cross multiply
   16,052x = 21,868 × 21,868
4. Step 4: Simplify right side
   16,052x = 478,209,424
5. Step 5: Solve for x
   x = 478,209,424/16,052
6. Step 6: Final answer
   x = 29,791.27