Finding the Fourth Proportional to 2,595.32, 3,581.56 and 1,416.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.32 : 3,581.56 = 1,416.40 : x
2. Step 2: Convert to fraction form
   2,595.32/3,581.56 = 1,416.40/x
3. Step 3: Cross multiply
   2,595.32x = 3,581.56 × 1,416.40
4. Step 4: Simplify right side
   2,595.32x = 5,072,921.58
5. Step 5: Solve for x
   x = 5,072,921.58/2,595.32
6. Step 6: Final answer
   x = 1,954.64