Finding the Fourth Proportional to 2,594.34, 3,580.12 and 1,415.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.34 : 3,580.12 = 1,415.40 : x
2. Step 2: Convert to fraction form
   2,594.34/3,580.12 = 1,415.40/x
3. Step 3: Cross multiply
   2,594.34x = 3,580.12 × 1,415.40
4. Step 4: Simplify right side
   2,594.34x = 5,067,301.85
5. Step 5: Solve for x
   x = 5,067,301.85/2,594.34
6. Step 6: Final answer
   x = 1,953.21