Finding the Third Proportional to 8,970 and 13,386

Step by Step Solution

1. Step 1: Write the proportion equation
   8,970 : 13,386 = 13,386 : x
2. Step 2: Convert to fraction form
   8,970/13,386 = 13,386/x
3. Step 3: Cross multiply
   8,970x = 13,386 × 13,386
4. Step 4: Simplify right side
   8,970x = 179,184,996
5. Step 5: Solve for x
   x = 179,184,996/8,970
6. Step 6: Final answer
   x = 19,976.03