Finding the Fourth Proportional to 2,444.49, 3,667.28 and 713.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.49 : 3,667.28 = 713.25 : x
2. Step 2: Convert to fraction form
   2,444.49/3,667.28 = 713.25/x
3. Step 3: Cross multiply
   2,444.49x = 3,667.28 × 713.25
4. Step 4: Simplify right side
   2,444.49x = 2,615,683.89
5. Step 5: Solve for x
   x = 2,615,683.89/2,444.49
6. Step 6: Final answer
   x = 1,070.03