Finding the Fourth Proportional to 3,981.38, 5,930.00 and 3,773.21

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981.38 : 5,930.00 = 3,773.21 : x
2. Step 2: Convert to fraction form
   3,981.38/5,930.00 = 3,773.21/x
3. Step 3: Cross multiply
   3,981.38x = 5,930.00 × 3,773.21
4. Step 4: Simplify right side
   3,981.38x = 22,375,115.08
5. Step 5: Solve for x
   x = 22,375,115.08/3,981.38
6. Step 6: Final answer
   x = 5,619.95