Finding the Fourth Proportional to 3,061.07, 4,591.85 and 1,329.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.07 : 4,591.85 = 1,329.83 : x
2. Step 2: Convert to fraction form
   3,061.07/4,591.85 = 1,329.83/x
3. Step 3: Cross multiply
   3,061.07x = 4,591.85 × 1,329.83
4. Step 4: Simplify right side
   3,061.07x = 6,106,379.89
5. Step 5: Solve for x
   x = 6,106,379.89/3,061.07
6. Step 6: Final answer
   x = 1,994.85