Finding the Fourth Proportional to 2,357.65, 3,534.72 and 1,625.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.65 : 3,534.72 = 1,625.14 : x
2. Step 2: Convert to fraction form
   2,357.65/3,534.72 = 1,625.14/x
3. Step 3: Cross multiply
   2,357.65x = 3,534.72 × 1,625.14
4. Step 4: Simplify right side
   2,357.65x = 5,744,414.86
5. Step 5: Solve for x
   x = 5,744,414.86/2,357.65
6. Step 6: Final answer
   x = 2,436.50