Finding the Third Proportional to 9,246 and 10,878

Step by Step Solution

1. Step 1: Write the proportion equation
   9,246 : 10,878 = 10,878 : x
2. Step 2: Convert to fraction form
   9,246/10,878 = 10,878/x
3. Step 3: Cross multiply
   9,246x = 10,878 × 10,878
4. Step 4: Simplify right side
   9,246x = 118,330,884
5. Step 5: Solve for x
   x = 118,330,884/9,246
6. Step 6: Final answer
   x = 12,798.06