Finding the Third Proportional to 2,412.38 and 5,261.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.38 : 5,261.25 = 5,261.25 : x
2. Step 2: Convert to fraction form
   2,412.38/5,261.25 = 5,261.25/x
3. Step 3: Cross multiply
   2,412.38x = 5,261.25 × 5,261.25
4. Step 4: Simplify right side
   2,412.38x = 27,680,751.56
5. Step 5: Solve for x
   x = 27,680,751.56/2,412.38
6. Step 6: Final answer
   x = 11,474.48