Finding the Fourth Proportional to 2,594.06, 3,579.84 and 1,415.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.06 : 3,579.84 = 1,415.20 : x
2. Step 2: Convert to fraction form
   2,594.06/3,579.84 = 1,415.20/x
3. Step 3: Cross multiply
   2,594.06x = 3,579.84 × 1,415.20
4. Step 4: Simplify right side
   2,594.06x = 5,066,189.57
5. Step 5: Solve for x
   x = 5,066,189.57/2,594.06
6. Step 6: Final answer
   x = 1,953.00