Finding the Fourth Proportional to 2,594.66, 3,580.54 and 1,415.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.66 : 3,580.54 = 1,415.71 : x
2. Step 2: Convert to fraction form
   2,594.66/3,580.54 = 1,415.71/x
3. Step 3: Cross multiply
   2,594.66x = 3,580.54 × 1,415.71
4. Step 4: Simplify right side
   2,594.66x = 5,068,981.30
5. Step 5: Solve for x
   x = 5,068,981.30/2,594.66
6. Step 6: Final answer
   x = 1,953.62