Finding the Third Proportional to 18,604.69 and 30,519.28

Step by Step Solution

1. Step 1: Write the proportion equation
   18,604.69 : 30,519.28 = 30,519.28 : x
2. Step 2: Convert to fraction form
   18,604.69/30,519.28 = 30,519.28/x
3. Step 3: Cross multiply
   18,604.69x = 30,519.28 × 30,519.28
4. Step 4: Simplify right side
   18,604.69x = 931,426,528.02
5. Step 5: Solve for x
   x = 931,426,528.02/18,604.69
6. Step 6: Final answer
   x = 50,064.08