Finding the Third Proportional to 10,947 and 18,076

Step by Step Solution

1. Step 1: Write the proportion equation
   10,947 : 18,076 = 18,076 : x
2. Step 2: Convert to fraction form
   10,947/18,076 = 18,076/x
3. Step 3: Cross multiply
   10,947x = 18,076 × 18,076
4. Step 4: Simplify right side
   10,947x = 326,741,776
5. Step 5: Solve for x
   x = 326,741,776/10,947
6. Step 6: Final answer
   x = 29,847.61