Finding the Fourth Proportional to 2,009.55, 2,773.93 and 1,799.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009.55 : 2,773.93 = 1,799.36 : x
2. Step 2: Convert to fraction form
   2,009.55/2,773.93 = 1,799.36/x
3. Step 3: Cross multiply
   2,009.55x = 2,773.93 × 1,799.36
4. Step 4: Simplify right side
   2,009.55x = 4,991,284.82
5. Step 5: Solve for x
   x = 4,991,284.82/2,009.55
6. Step 6: Final answer
   x = 2,483.78