Finding the Fourth Proportional to 3,693.88, 5,119.57 and 3,624.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693.88 : 5,119.57 = 3,624.76 : x
2. Step 2: Convert to fraction form
   3,693.88/5,119.57 = 3,624.76/x
3. Step 3: Cross multiply
   3,693.88x = 5,119.57 × 3,624.76
4. Step 4: Simplify right side
   3,693.88x = 18,557,212.55
5. Step 5: Solve for x
   x = 18,557,212.55/3,693.88
6. Step 6: Final answer
   x = 5,023.77