Finding the Fourth Proportional to 2,595.55, 3,581.85 and 1,416.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.55 : 3,581.85 = 1,416.61 : x
2. Step 2: Convert to fraction form
   2,595.55/3,581.85 = 1,416.61/x
3. Step 3: Cross multiply
   2,595.55x = 3,581.85 × 1,416.61
4. Step 4: Simplify right side
   2,595.55x = 5,074,084.53
5. Step 5: Solve for x
   x = 5,074,084.53/2,595.55
6. Step 6: Final answer
   x = 1,954.92