Finding the Fourth Proportional to 3,527.33, 5,291.33 and 1,447.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,527.33 : 5,291.33 = 1,447.47 : x
2. Step 2: Convert to fraction form
   3,527.33/5,291.33 = 1,447.47/x
3. Step 3: Cross multiply
   3,527.33x = 5,291.33 × 1,447.47
4. Step 4: Simplify right side
   3,527.33x = 7,659,034.20
5. Step 5: Solve for x
   x = 7,659,034.20/3,527.33
6. Step 6: Final answer
   x = 2,171.34