Finding the Third Proportional to 8,730 and 13,114

Step by Step Solution

1. Step 1: Write the proportion equation
   8,730 : 13,114 = 13,114 : x
2. Step 2: Convert to fraction form
   8,730/13,114 = 13,114/x
3. Step 3: Cross multiply
   8,730x = 13,114 × 13,114
4. Step 4: Simplify right side
   8,730x = 171,976,996
5. Step 5: Solve for x
   x = 171,976,996/8,730
6. Step 6: Final answer
   x = 19,699.54