Finding the Fourth Proportional to 2,591.83, 3,576.74 and 1,412.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.83 : 3,576.74 = 1,412.91 : x
2. Step 2: Convert to fraction form
   2,591.83/3,576.74 = 1,412.91/x
3. Step 3: Cross multiply
   2,591.83x = 3,576.74 × 1,412.91
4. Step 4: Simplify right side
   2,591.83x = 5,053,593.83
5. Step 5: Solve for x
   x = 5,053,593.83/2,591.83
6. Step 6: Final answer
   x = 1,949.82