Finding the Fourth Proportional to 2,594.12, 3,579.89 and 1,415.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.12 : 3,579.89 = 1,415.16 : x
2. Step 2: Convert to fraction form
   2,594.12/3,579.89 = 1,415.16/x
3. Step 3: Cross multiply
   2,594.12x = 3,579.89 × 1,415.16
4. Step 4: Simplify right side
   2,594.12x = 5,066,110.06
5. Step 5: Solve for x
   x = 5,066,110.06/2,594.12
6. Step 6: Final answer
   x = 1,952.92