Finding the Fourth Proportional to 2,594.63, 3,580.60 and 1,415.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.63 : 3,580.60 = 1,415.78 : x
2. Step 2: Convert to fraction form
   2,594.63/3,580.60 = 1,415.78/x
3. Step 3: Cross multiply
   2,594.63x = 3,580.60 × 1,415.78
4. Step 4: Simplify right side
   2,594.63x = 5,069,320.43
5. Step 5: Solve for x
   x = 5,069,320.43/2,594.63
6. Step 6: Final answer
   x = 1,953.77