Finding the Fourth Proportional to 2,591.08, 3,575.57 and 1,412.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.08 : 3,575.57 = 1,412.15 : x
2. Step 2: Convert to fraction form
   2,591.08/3,575.57 = 1,412.15/x
3. Step 3: Cross multiply
   2,591.08x = 3,575.57 × 1,412.15
4. Step 4: Simplify right side
   2,591.08x = 5,049,216.24
5. Step 5: Solve for x
   x = 5,049,216.24/2,591.08
6. Step 6: Final answer
   x = 1,948.69