Finding the Third Proportional to 10,958 and 17,803

Step by Step Solution

1. Step 1: Write the proportion equation
   10,958 : 17,803 = 17,803 : x
2. Step 2: Convert to fraction form
   10,958/17,803 = 17,803/x
3. Step 3: Cross multiply
   10,958x = 17,803 × 17,803
4. Step 4: Simplify right side
   10,958x = 316,946,809
5. Step 5: Solve for x
   x = 316,946,809/10,958
6. Step 6: Final answer
   x = 28,923.78