Finding the Third Proportional to 2,254.50 and 3,378.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254.50 : 3,378.38 = 3,378.38 : x
2. Step 2: Convert to fraction form
   2,254.50/3,378.38 = 3,378.38/x
3. Step 3: Cross multiply
   2,254.50x = 3,378.38 × 3,378.38
4. Step 4: Simplify right side
   2,254.50x = 11,413,417.64
5. Step 5: Solve for x
   x = 11,413,417.64/2,254.50
6. Step 6: Final answer
   x = 5,062.51