Finding the Fourth Proportional to 2,594.57, 3,580.54 and 1,415.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.57 : 3,580.54 = 1,415.68 : x
2. Step 2: Convert to fraction form
   2,594.57/3,580.54 = 1,415.68/x
3. Step 3: Cross multiply
   2,594.57x = 3,580.54 × 1,415.68
4. Step 4: Simplify right side
   2,594.57x = 5,068,886.38
5. Step 5: Solve for x
   x = 5,068,886.38/2,594.57
6. Step 6: Final answer
   x = 1,953.66