Finding the Third Proportional to 1,063.38 and 2,257.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.38 : 2,257.25 = 2,257.25 : x
2. Step 2: Convert to fraction form
   1,063.38/2,257.25 = 2,257.25/x
3. Step 3: Cross multiply
   1,063.38x = 2,257.25 × 2,257.25
4. Step 4: Simplify right side
   1,063.38x = 5,095,177.56
5. Step 5: Solve for x
   x = 5,095,177.56/1,063.38
6. Step 6: Final answer
   x = 4,791.52