Finding the Fourth Proportional to 3,025.42, 4,174.56 and 1,699.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,025.42 : 4,174.56 = 1,699.18 : x
2. Step 2: Convert to fraction form
   3,025.42/4,174.56 = 1,699.18/x
3. Step 3: Cross multiply
   3,025.42x = 4,174.56 × 1,699.18
4. Step 4: Simplify right side
   3,025.42x = 7,093,328.86
5. Step 5: Solve for x
   x = 7,093,328.86/3,025.42
6. Step 6: Final answer
   x = 2,344.58