Finding the Third Proportional to 10,025 and 13,389

Step by Step Solution

1. Step 1: Write the proportion equation
   10,025 : 13,389 = 13,389 : x
2. Step 2: Convert to fraction form
   10,025/13,389 = 13,389/x
3. Step 3: Cross multiply
   10,025x = 13,389 × 13,389
4. Step 4: Simplify right side
   10,025x = 179,265,321
5. Step 5: Solve for x
   x = 179,265,321/10,025
6. Step 6: Final answer
   x = 17,881.83