Finding the Fourth Proportional to 5,359.05, 8,024.76 and 3,504.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,359.05 : 8,024.76 = 3,504.69 : x
2. Step 2: Convert to fraction form
   5,359.05/8,024.76 = 3,504.69/x
3. Step 3: Cross multiply
   5,359.05x = 8,024.76 × 3,504.69
4. Step 4: Simplify right side
   5,359.05x = 28,124,296.12
5. Step 5: Solve for x
   x = 28,124,296.12/5,359.05
6. Step 6: Final answer
   x = 5,248.00