Finding the Third Proportional to 8,238 and 10,473

Step by Step Solution

1. Step 1: Write the proportion equation
   8,238 : 10,473 = 10,473 : x
2. Step 2: Convert to fraction form
   8,238/10,473 = 10,473/x
3. Step 3: Cross multiply
   8,238x = 10,473 × 10,473
4. Step 4: Simplify right side
   8,238x = 109,683,729
5. Step 5: Solve for x
   x = 109,683,729/8,238
6. Step 6: Final answer
   x = 13,314.36