Finding the Fourth Proportional to 2,417.95, 3,624.83 and 1,442

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.95 : 3,624.83 = 1,442 : x
2. Step 2: Convert to fraction form
   2,417.95/3,624.83 = 1,442/x
3. Step 3: Cross multiply
   2,417.95x = 3,624.83 × 1,442
4. Step 4: Simplify right side
   2,417.95x = 5,227,004.86
5. Step 5: Solve for x
   x = 5,227,004.86/2,417.95
6. Step 6: Final answer
   x = 2,161.75