Finding the Third Proportional to 10,213.59 and 16,049.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,213.59 : 16,049.39 = 16,049.39 : x
2. Step 2: Convert to fraction form
   10,213.59/16,049.39 = 16,049.39/x
3. Step 3: Cross multiply
   10,213.59x = 16,049.39 × 16,049.39
4. Step 4: Simplify right side
   10,213.59x = 257,582,939.43
5. Step 5: Solve for x
   x = 257,582,939.43/10,213.59
6. Step 6: Final answer
   x = 25,219.62