Finding the Fourth Proportional to 2,594.54, 3,580.50 and 1,415.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.54 : 3,580.50 = 1,415.70 : x
2. Step 2: Convert to fraction form
   2,594.54/3,580.50 = 1,415.70/x
3. Step 3: Cross multiply
   2,594.54x = 3,580.50 × 1,415.70
4. Step 4: Simplify right side
   2,594.54x = 5,068,913.85
5. Step 5: Solve for x
   x = 5,068,913.85/2,594.54
6. Step 6: Final answer
   x = 1,953.68