Finding the Fourth Proportional to 2,360.71, 3,539.17 and 1,581.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,360.71 : 3,539.17 = 1,581.49 : x
2. Step 2: Convert to fraction form
   2,360.71/3,539.17 = 1,581.49/x
3. Step 3: Cross multiply
   2,360.71x = 3,539.17 × 1,581.49
4. Step 4: Simplify right side
   2,360.71x = 5,597,155.09
5. Step 5: Solve for x
   x = 5,597,155.09/2,360.71
6. Step 6: Final answer
   x = 2,370.97