Finding the Fourth Proportional to 2,591.08, 3,575.70 and 1,412.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.08 : 3,575.70 = 1,412.16 : x
2. Step 2: Convert to fraction form
   2,591.08/3,575.70 = 1,412.16/x
3. Step 3: Cross multiply
   2,591.08x = 3,575.70 × 1,412.16
4. Step 4: Simplify right side
   2,591.08x = 5,049,460.51
5. Step 5: Solve for x
   x = 5,049,460.51/2,591.08
6. Step 6: Final answer
   x = 1,948.79