Finding the Third Proportional to 4,908.38 and 10,636.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,908.38 : 10,636.88 = 10,636.88 : x
2. Step 2: Convert to fraction form
   4,908.38/10,636.88 = 10,636.88/x
3. Step 3: Cross multiply
   4,908.38x = 10,636.88 × 10,636.88
4. Step 4: Simplify right side
   4,908.38x = 113,143,109.77
5. Step 5: Solve for x
   x = 113,143,109.77/4,908.38
6. Step 6: Final answer
   x = 23,051.03