Finding the Fourth Proportional to 2,541.87, 3,507.69 and 1,479.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.87 : 3,507.69 = 1,479.51 : x
2. Step 2: Convert to fraction form
   2,541.87/3,507.69 = 1,479.51/x
3. Step 3: Cross multiply
   2,541.87x = 3,507.69 × 1,479.51
4. Step 4: Simplify right side
   2,541.87x = 5,189,662.43
5. Step 5: Solve for x
   x = 5,189,662.43/2,541.87
6. Step 6: Final answer
   x = 2,041.67