Finding the Fourth Proportional to 5,598.52, 8,389.22 and 2,817.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,598.52 : 8,389.22 = 2,817.43 : x
2. Step 2: Convert to fraction form
   5,598.52/8,389.22 = 2,817.43/x
3. Step 3: Cross multiply
   5,598.52x = 8,389.22 × 2,817.43
4. Step 4: Simplify right side
   5,598.52x = 23,636,040.10
5. Step 5: Solve for x
   x = 23,636,040.10/5,598.52
6. Step 6: Final answer
   x = 4,221.84