Finding the Fourth Proportional to 4,410.99, 6,085.43 and 2,840.00

Step by Step Solution

1. Step 1: Write the proportion equation
   4,410.99 : 6,085.43 = 2,840.00 : x
2. Step 2: Convert to fraction form
   4,410.99/6,085.43 = 2,840.00/x
3. Step 3: Cross multiply
   4,410.99x = 6,085.43 × 2,840.00
4. Step 4: Simplify right side
   4,410.99x = 17,282,587.22
5. Step 5: Solve for x
   x = 17,282,587.22/4,410.99
6. Step 6: Final answer
   x = 3,918.07