Finding the Fourth Proportional to 3,050.00, 4,205.91 and 2,488.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,050.00 : 4,205.91 = 2,488.67 : x
2. Step 2: Convert to fraction form
   3,050.00/4,205.91 = 2,488.67/x
3. Step 3: Cross multiply
   3,050.00x = 4,205.91 × 2,488.67
4. Step 4: Simplify right side
   3,050.00x = 10,467,101.01
5. Step 5: Solve for x
   x = 10,467,101.01/3,050.00
6. Step 6: Final answer
   x = 3,431.84