Finding the Third Proportional to 11,011.50 and 16,884

Step by Step Solution

1. Step 1: Write the proportion equation
   11,011.50 : 16,884 = 16,884 : x
2. Step 2: Convert to fraction form
   11,011.50/16,884 = 16,884/x
3. Step 3: Cross multiply
   11,011.50x = 16,884 × 16,884
4. Step 4: Simplify right side
   11,011.50x = 285,069,456
5. Step 5: Solve for x
   x = 285,069,456/11,011.50
6. Step 6: Final answer
   x = 25,888.34