Finding the Fourth Proportional to 5,496.15, 7,582.10 and 5,284.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,496.15 : 7,582.10 = 5,284.03 : x
2. Step 2: Convert to fraction form
   5,496.15/7,582.10 = 5,284.03/x
3. Step 3: Cross multiply
   5,496.15x = 7,582.10 × 5,284.03
4. Step 4: Simplify right side
   5,496.15x = 40,064,043.86
5. Step 5: Solve for x
   x = 40,064,043.86/5,496.15
6. Step 6: Final answer
   x = 7,289.47