Finding the Third Proportional to 4,724 and 10,486

Step by Step Solution

1. Step 1: Write the proportion equation
   4,724 : 10,486 = 10,486 : x
2. Step 2: Convert to fraction form
   4,724/10,486 = 10,486/x
3. Step 3: Cross multiply
   4,724x = 10,486 × 10,486
4. Step 4: Simplify right side
   4,724x = 109,956,196
5. Step 5: Solve for x
   x = 109,956,196/4,724
6. Step 6: Final answer
   x = 23,276.08