Finding the Third Proportional to 4,422.38 and 10,424.81

Step by Step Solution

1. Step 1: Write the proportion equation
   4,422.38 : 10,424.81 = 10,424.81 : x
2. Step 2: Convert to fraction form
   4,422.38/10,424.81 = 10,424.81/x
3. Step 3: Cross multiply
   4,422.38x = 10,424.81 × 10,424.81
4. Step 4: Simplify right side
   4,422.38x = 108,676,715.66
5. Step 5: Solve for x
   x = 108,676,715.66/4,422.38
6. Step 6: Final answer
   x = 24,574.29