Finding the Third Proportional to 2,119.92 and 3,375.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119.92 : 3,375.42 = 3,375.42 : x
2. Step 2: Convert to fraction form
   2,119.92/3,375.42 = 3,375.42/x
3. Step 3: Cross multiply
   2,119.92x = 3,375.42 × 3,375.42
4. Step 4: Simplify right side
   2,119.92x = 11,393,472.83
5. Step 5: Solve for x
   x = 11,393,472.83/2,119.92
6. Step 6: Final answer
   x = 5,374.48