Finding the Third Proportional to 8,190 and 10,038

Step by Step Solution

1. Step 1: Write the proportion equation
   8,190 : 10,038 = 10,038 : x
2. Step 2: Convert to fraction form
   8,190/10,038 = 10,038/x
3. Step 3: Cross multiply
   8,190x = 10,038 × 10,038
4. Step 4: Simplify right side
   8,190x = 100,761,444
5. Step 5: Solve for x
   x = 100,761,444/8,190
6. Step 6: Final answer
   x = 12,302.98