Finding the Third Proportional to 10,888 and 17,876

Step by Step Solution

1. Step 1: Write the proportion equation
   10,888 : 17,876 = 17,876 : x
2. Step 2: Convert to fraction form
   10,888/17,876 = 17,876/x
3. Step 3: Cross multiply
   10,888x = 17,876 × 17,876
4. Step 4: Simplify right side
   10,888x = 319,551,376
5. Step 5: Solve for x
   x = 319,551,376/10,888
6. Step 6: Final answer
   x = 29,348.95