Finding the Fourth Proportional to 2,557.91, 3,529.98 and 1,496.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557.91 : 3,529.98 = 1,496.34 : x
2. Step 2: Convert to fraction form
   2,557.91/3,529.98 = 1,496.34/x
3. Step 3: Cross multiply
   2,557.91x = 3,529.98 × 1,496.34
4. Step 4: Simplify right side
   2,557.91x = 5,282,050.27
5. Step 5: Solve for x
   x = 5,282,050.27/2,557.91
6. Step 6: Final answer
   x = 2,064.98