Finding the Fourth Proportional to 2,594.47, 3,580.47 and 1,415.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.47 : 3,580.47 = 1,415.59 : x
2. Step 2: Convert to fraction form
   2,594.47/3,580.47 = 1,415.59/x
3. Step 3: Cross multiply
   2,594.47x = 3,580.47 × 1,415.59
4. Step 4: Simplify right side
   2,594.47x = 5,068,477.53
5. Step 5: Solve for x
   x = 5,068,477.53/2,594.47
6. Step 6: Final answer
   x = 1,953.57