Finding the Third Proportional to 3,396.94 and 4,992.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,396.94 : 4,992.89 = 4,992.89 : x
2. Step 2: Convert to fraction form
   3,396.94/4,992.89 = 4,992.89/x
3. Step 3: Cross multiply
   3,396.94x = 4,992.89 × 4,992.89
4. Step 4: Simplify right side
   3,396.94x = 24,928,956.79
5. Step 5: Solve for x
   x = 24,928,956.79/3,396.94
6. Step 6: Final answer
   x = 7,338.66