Finding the Fourth Proportional to 2,357.86, 3,253.62 and 1,295.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.86 : 3,253.62 = 1,295.57 : x
2. Step 2: Convert to fraction form
   2,357.86/3,253.62 = 1,295.57/x
3. Step 3: Cross multiply
   2,357.86x = 3,253.62 × 1,295.57
4. Step 4: Simplify right side
   2,357.86x = 4,215,292.46
5. Step 5: Solve for x
   x = 4,215,292.46/2,357.86
6. Step 6: Final answer
   x = 1,787.76