Finding the Fourth Proportional to 8,530.23, 12,789.83 and 3,598.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,530.23 : 12,789.83 = 3,598.55 : x
2. Step 2: Convert to fraction form
   8,530.23/12,789.83 = 3,598.55/x
3. Step 3: Cross multiply
   8,530.23x = 12,789.83 × 3,598.55
4. Step 4: Simplify right side
   8,530.23x = 46,024,778.80
5. Step 5: Solve for x
   x = 46,024,778.80/8,530.23
6. Step 6: Final answer
   x = 5,395.49