Finding the Third Proportional to 481.50 and 1,056

Step by Step Solution

1. Step 1: Write the proportion equation
   481.50 : 1,056 = 1,056 : x
2. Step 2: Convert to fraction form
   481.50/1,056 = 1,056/x
3. Step 3: Cross multiply
   481.50x = 1,056 × 1,056
4. Step 4: Simplify right side
   481.50x = 1,115,136
5. Step 5: Solve for x
   x = 1,115,136/481.50
6. Step 6: Final answer
   x = 2,315.96