Finding the Fourth Proportional to 2,595.72, 3,582.15 and 1,416.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.72 : 3,582.15 = 1,416.80 : x
2. Step 2: Convert to fraction form
   2,595.72/3,582.15 = 1,416.80/x
3. Step 3: Cross multiply
   2,595.72x = 3,582.15 × 1,416.80
4. Step 4: Simplify right side
   2,595.72x = 5,075,172.21
5. Step 5: Solve for x
   x = 5,075,172.21/2,595.72
6. Step 6: Final answer
   x = 1,955.21