Finding the Fourth Proportional to 3,514.42, 5,270.58 and 1,870.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514.42 : 5,270.58 = 1,870.06 : x
2. Step 2: Convert to fraction form
   3,514.42/5,270.58 = 1,870.06/x
3. Step 3: Cross multiply
   3,514.42x = 5,270.58 × 1,870.06
4. Step 4: Simplify right side
   3,514.42x = 9,856,300.83
5. Step 5: Solve for x
   x = 9,856,300.83/3,514.42
6. Step 6: Final answer
   x = 2,804.53