Finding the Fourth Proportional to 3,499.00, 4,835.50 and 2,868.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.00 : 4,835.50 = 2,868.51 : x
2. Step 2: Convert to fraction form
   3,499.00/4,835.50 = 2,868.51/x
3. Step 3: Cross multiply
   3,499.00x = 4,835.50 × 2,868.51
4. Step 4: Simplify right side
   3,499.00x = 13,870,691.07
5. Step 5: Solve for x
   x = 13,870,691.07/3,499.00
6. Step 6: Final answer
   x = 3,964.19