Finding the Fourth Proportional to 5,582.41, 7,693.57 and 5,422.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,582.41 : 7,693.57 = 5,422.48 : x
2. Step 2: Convert to fraction form
   5,582.41/7,693.57 = 5,422.48/x
3. Step 3: Cross multiply
   5,582.41x = 7,693.57 × 5,422.48
4. Step 4: Simplify right side
   5,582.41x = 41,718,229.45
5. Step 5: Solve for x
   x = 41,718,229.45/5,582.41
6. Step 6: Final answer
   x = 7,473.16