Finding the Third Proportional to 10,424 and 14,916

Step by Step Solution

1. Step 1: Write the proportion equation
   10,424 : 14,916 = 14,916 : x
2. Step 2: Convert to fraction form
   10,424/14,916 = 14,916/x
3. Step 3: Cross multiply
   10,424x = 14,916 × 14,916
4. Step 4: Simplify right side
   10,424x = 222,487,056
5. Step 5: Solve for x
   x = 222,487,056/10,424
6. Step 6: Final answer
   x = 21,343.73