Finding the Third Proportional to 5,133 and 10,587

Step by Step Solution

1. Step 1: Write the proportion equation
   5,133 : 10,587 = 10,587 : x
2. Step 2: Convert to fraction form
   5,133/10,587 = 10,587/x
3. Step 3: Cross multiply
   5,133x = 10,587 × 10,587
4. Step 4: Simplify right side
   5,133x = 112,084,569
5. Step 5: Solve for x
   x = 112,084,569/5,133
6. Step 6: Final answer
   x = 21,836.07