Finding the Fourth Proportional to 2,594.82, 3,580.88 and 1,415.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.82 : 3,580.88 = 1,415.90 : x
2. Step 2: Convert to fraction form
   2,594.82/3,580.88 = 1,415.90/x
3. Step 3: Cross multiply
   2,594.82x = 3,580.88 × 1,415.90
4. Step 4: Simplify right side
   2,594.82x = 5,070,143.01
5. Step 5: Solve for x
   x = 5,070,143.01/2,594.82
6. Step 6: Final answer
   x = 1,953.95