Finding the Fourth Proportional to 3,002.99, 4,499.91 and 1,904.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002.99 : 4,499.91 = 1,904.00 : x
2. Step 2: Convert to fraction form
   3,002.99/4,499.91 = 1,904.00/x
3. Step 3: Cross multiply
   3,002.99x = 4,499.91 × 1,904.00
4. Step 4: Simplify right side
   3,002.99x = 8,567,806.14
5. Step 5: Solve for x
   x = 8,567,806.14/3,002.99
6. Step 6: Final answer
   x = 2,853.10