Finding the Fourth Proportional to 3,449.47, 5,176.81 and 2,527.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,449.47 : 5,176.81 = 2,527.39 : x
2. Step 2: Convert to fraction form
   3,449.47/5,176.81 = 2,527.39/x
3. Step 3: Cross multiply
   3,449.47x = 5,176.81 × 2,527.39
4. Step 4: Simplify right side
   3,449.47x = 13,083,817.83
5. Step 5: Solve for x
   x = 13,083,817.83/3,449.47
6. Step 6: Final answer
   x = 3,792.99