Finding the Third Proportional to 4,449.38 and 7,410.94

Step by Step Solution

1. Step 1: Write the proportion equation
   4,449.38 : 7,410.94 = 7,410.94 : x
2. Step 2: Convert to fraction form
   4,449.38/7,410.94 = 7,410.94/x
3. Step 3: Cross multiply
   4,449.38x = 7,410.94 × 7,410.94
4. Step 4: Simplify right side
   4,449.38x = 54,921,994.63
5. Step 5: Solve for x
   x = 54,921,994.63/4,449.38
6. Step 6: Final answer
   x = 12,343.75