Finding the Third Proportional to 3,774.56 and 7,923.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,774.56 : 7,923.56 = 7,923.56 : x
2. Step 2: Convert to fraction form
   3,774.56/7,923.56 = 7,923.56/x
3. Step 3: Cross multiply
   3,774.56x = 7,923.56 × 7,923.56
4. Step 4: Simplify right side
   3,774.56x = 62,782,842.69
5. Step 5: Solve for x
   x = 62,782,842.69/3,774.56
6. Step 6: Final answer
   x = 16,633.14