Finding the Fourth Proportional to 2,483.58, 3,714.30 and 1,860.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.58 : 3,714.30 = 1,860.42 : x
2. Step 2: Convert to fraction form
   2,483.58/3,714.30 = 1,860.42/x
3. Step 3: Cross multiply
   2,483.58x = 3,714.30 × 1,860.42
4. Step 4: Simplify right side
   2,483.58x = 6,910,158.01
5. Step 5: Solve for x
   x = 6,910,158.01/2,483.58
6. Step 6: Final answer
   x = 2,782.34