Finding the Fourth Proportional to 3,981.39, 5,961.15 and 3,004.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981.39 : 5,961.15 = 3,004.53 : x
2. Step 2: Convert to fraction form
   3,981.39/5,961.15 = 3,004.53/x
3. Step 3: Cross multiply
   3,981.39x = 5,961.15 × 3,004.53
4. Step 4: Simplify right side
   3,981.39x = 17,910,454.01
5. Step 5: Solve for x
   x = 17,910,454.01/3,981.39
6. Step 6: Final answer
   x = 4,498.54