Finding the Third Proportional to 2,289.94 and 4,932.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,289.94 : 4,932.56 = 4,932.56 : x
2. Step 2: Convert to fraction form
   2,289.94/4,932.56 = 4,932.56/x
3. Step 3: Cross multiply
   2,289.94x = 4,932.56 × 4,932.56
4. Step 4: Simplify right side
   2,289.94x = 24,330,172.82
5. Step 5: Solve for x
   x = 24,330,172.82/2,289.94
6. Step 6: Final answer
   x = 10,624.82