Finding the Fourth Proportional to 5,585.48, 8,383.34 and 5,564.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,585.48 : 8,383.34 = 5,564.56 : x
2. Step 2: Convert to fraction form
   5,585.48/8,383.34 = 5,564.56/x
3. Step 3: Cross multiply
   5,585.48x = 8,383.34 × 5,564.56
4. Step 4: Simplify right side
   5,585.48x = 46,649,598.43
5. Step 5: Solve for x
   x = 46,649,598.43/5,585.48
6. Step 6: Final answer
   x = 8,351.94