Finding the Fourth Proportional to 5,920.14, 8,172.76 and 3,682.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,920.14 : 8,172.76 = 3,682.74 : x
2. Step 2: Convert to fraction form
   5,920.14/8,172.76 = 3,682.74/x
3. Step 3: Cross multiply
   5,920.14x = 8,172.76 × 3,682.74
4. Step 4: Simplify right side
   5,920.14x = 30,098,150.16
5. Step 5: Solve for x
   x = 30,098,150.16/5,920.14
6. Step 6: Final answer
   x = 5,084.03