Finding the Fourth Proportional to 2,595.52, 3,581.76 and 1,416.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.52 : 3,581.76 = 1,416.64 : x
2. Step 2: Convert to fraction form
   2,595.52/3,581.76 = 1,416.64/x
3. Step 3: Cross multiply
   2,595.52x = 3,581.76 × 1,416.64
4. Step 4: Simplify right side
   2,595.52x = 5,074,064.49
5. Step 5: Solve for x
   x = 5,074,064.49/2,595.52
6. Step 6: Final answer
   x = 1,954.93