Finding the Third Proportional to 10,864 and 17,862

Step by Step Solution

1. Step 1: Write the proportion equation
   10,864 : 17,862 = 17,862 : x
2. Step 2: Convert to fraction form
   10,864/17,862 = 17,862/x
3. Step 3: Cross multiply
   10,864x = 17,862 × 17,862
4. Step 4: Simplify right side
   10,864x = 319,051,044
5. Step 5: Solve for x
   x = 319,051,044/10,864
6. Step 6: Final answer
   x = 29,367.73