Finding the Fourth Proportional to 2,390.41, 3,580.95 and 1,566.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390.41 : 3,580.95 = 1,566.18 : x
2. Step 2: Convert to fraction form
   2,390.41/3,580.95 = 1,566.18/x
3. Step 3: Cross multiply
   2,390.41x = 3,580.95 × 1,566.18
4. Step 4: Simplify right side
   2,390.41x = 5,608,419.83
5. Step 5: Solve for x
   x = 5,608,419.83/2,390.41
6. Step 6: Final answer
   x = 2,346.22