Finding the Fourth Proportional to 2,978.42, 4,110.32 and 1,799.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978.42 : 4,110.32 = 1,799.26 : x
2. Step 2: Convert to fraction form
   2,978.42/4,110.32 = 1,799.26/x
3. Step 3: Cross multiply
   2,978.42x = 4,110.32 × 1,799.26
4. Step 4: Simplify right side
   2,978.42x = 7,395,515.09
5. Step 5: Solve for x
   x = 7,395,515.09/2,978.42
6. Step 6: Final answer
   x = 2,483.04