Finding the Third Proportional to 9,628 and 21,094

Step by Step Solution

1. Step 1: Write the proportion equation
   9,628 : 21,094 = 21,094 : x
2. Step 2: Convert to fraction form
   9,628/21,094 = 21,094/x
3. Step 3: Cross multiply
   9,628x = 21,094 × 21,094
4. Step 4: Simplify right side
   9,628x = 444,956,836
5. Step 5: Solve for x
   x = 444,956,836/9,628
6. Step 6: Final answer
   x = 46,214.88