Finding the Fourth Proportional to 2,390.52, 3,584.37 and 1,417.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390.52 : 3,584.37 = 1,417.30 : x
2. Step 2: Convert to fraction form
   2,390.52/3,584.37 = 1,417.30/x
3. Step 3: Cross multiply
   2,390.52x = 3,584.37 × 1,417.30
4. Step 4: Simplify right side
   2,390.52x = 5,080,127.60
5. Step 5: Solve for x
   x = 5,080,127.60/2,390.52
6. Step 6: Final answer
   x = 2,125.11