Finding the Fourth Proportional to 5,827.03, 8,742.72 and 3,488.68

Step by Step Solution

1. Step 1: Write the proportion equation
   5,827.03 : 8,742.72 = 3,488.68 : x
2. Step 2: Convert to fraction form
   5,827.03/8,742.72 = 3,488.68/x
3. Step 3: Cross multiply
   5,827.03x = 8,742.72 × 3,488.68
4. Step 4: Simplify right side
   5,827.03x = 30,500,583.81
5. Step 5: Solve for x
   x = 30,500,583.81/5,827.03
6. Step 6: Final answer
   x = 5,234.33