Finding the Fourth Proportional to 2,357.89, 3,252.43 and 1,695.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.89 : 3,252.43 = 1,695.63 : x
2. Step 2: Convert to fraction form
   2,357.89/3,252.43 = 1,695.63/x
3. Step 3: Cross multiply
   2,357.89x = 3,252.43 × 1,695.63
4. Step 4: Simplify right side
   2,357.89x = 5,514,917.88
5. Step 5: Solve for x
   x = 5,514,917.88/2,357.89
6. Step 6: Final answer
   x = 2,338.92