Finding the Fourth Proportional to 2,595.60, 3,581.73 and 1,416.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.60 : 3,581.73 = 1,416.69 : x
2. Step 2: Convert to fraction form
   2,595.60/3,581.73 = 1,416.69/x
3. Step 3: Cross multiply
   2,595.60x = 3,581.73 × 1,416.69
4. Step 4: Simplify right side
   2,595.60x = 5,074,201.07
5. Step 5: Solve for x
   x = 5,074,201.07/2,595.60
6. Step 6: Final answer
   x = 1,954.92