Finding the Third Proportional to 8,784 and 10,056

Step by Step Solution

1. Step 1: Write the proportion equation
   8,784 : 10,056 = 10,056 : x
2. Step 2: Convert to fraction form
   8,784/10,056 = 10,056/x
3. Step 3: Cross multiply
   8,784x = 10,056 × 10,056
4. Step 4: Simplify right side
   8,784x = 101,123,136
5. Step 5: Solve for x
   x = 101,123,136/8,784
6. Step 6: Final answer
   x = 11,512.20