Finding the Fourth Proportional to 2,558.00, 3,833.55 and 1,322.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558.00 : 3,833.55 = 1,322.82 : x
2. Step 2: Convert to fraction form
   2,558.00/3,833.55 = 1,322.82/x
3. Step 3: Cross multiply
   2,558.00x = 3,833.55 × 1,322.82
4. Step 4: Simplify right side
   2,558.00x = 5,071,096.61
5. Step 5: Solve for x
   x = 5,071,096.61/2,558.00
6. Step 6: Final answer
   x = 1,982.45