Finding the Fourth Proportional to 1,944.15, 2,902.10 and 1,799.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,944.15 : 2,902.10 = 1,799.59 : x
2. Step 2: Convert to fraction form
   1,944.15/2,902.10 = 1,799.59/x
3. Step 3: Cross multiply
   1,944.15x = 2,902.10 × 1,799.59
4. Step 4: Simplify right side
   1,944.15x = 5,222,590.14
5. Step 5: Solve for x
   x = 5,222,590.14/1,944.15
6. Step 6: Final answer
   x = 2,686.31