Finding the Fourth Proportional to 5,903.55, 8,109.25 and 5,874.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,903.55 : 8,109.25 = 5,874.39 : x
2. Step 2: Convert to fraction form
   5,903.55/8,109.25 = 5,874.39/x
3. Step 3: Cross multiply
   5,903.55x = 8,109.25 × 5,874.39
4. Step 4: Simplify right side
   5,903.55x = 47,636,882.42
5. Step 5: Solve for x
   x = 47,636,882.42/5,903.55
6. Step 6: Final answer
   x = 8,069.19