Finding the Third Proportional to 10,456 and 14,943

Step by Step Solution

1. Step 1: Write the proportion equation
   10,456 : 14,943 = 14,943 : x
2. Step 2: Convert to fraction form
   10,456/14,943 = 14,943/x
3. Step 3: Cross multiply
   10,456x = 14,943 × 14,943
4. Step 4: Simplify right side
   10,456x = 223,293,249
5. Step 5: Solve for x
   x = 223,293,249/10,456
6. Step 6: Final answer
   x = 21,355.51