Finding the Third Proportional to 10,008.56 and 14,496.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008.56 : 14,496.47 = 14,496.47 : x
2. Step 2: Convert to fraction form
   10,008.56/14,496.47 = 14,496.47/x
3. Step 3: Cross multiply
   10,008.56x = 14,496.47 × 14,496.47
4. Step 4: Simplify right side
   10,008.56x = 210,147,606.22
5. Step 5: Solve for x
   x = 210,147,606.22/10,008.56
6. Step 6: Final answer
   x = 20,996.78