Finding the Third Proportional to 13,872 and 28,884

Step by Step Solution

1. Step 1: Write the proportion equation
   13,872 : 28,884 = 28,884 : x
2. Step 2: Convert to fraction form
   13,872/28,884 = 28,884/x
3. Step 3: Cross multiply
   13,872x = 28,884 × 28,884
4. Step 4: Simplify right side
   13,872x = 834,285,456
5. Step 5: Solve for x
   x = 834,285,456/13,872
6. Step 6: Final answer
   x = 60,141.69