Finding the Third Proportional to 10,519.88 and 23,019.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,519.88 : 23,019.47 = 23,019.47 : x
2. Step 2: Convert to fraction form
   10,519.88/23,019.47 = 23,019.47/x
3. Step 3: Cross multiply
   10,519.88x = 23,019.47 × 23,019.47
4. Step 4: Simplify right side
   10,519.88x = 529,895,941.53
5. Step 5: Solve for x
   x = 529,895,941.53/10,519.88
6. Step 6: Final answer
   x = 50,370.94