Finding the Fourth Proportional to 2,904.65, 4,355.42 and 1,149.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,904.65 : 4,355.42 = 1,149.58 : x
2. Step 2: Convert to fraction form
   2,904.65/4,355.42 = 1,149.58/x
3. Step 3: Cross multiply
   2,904.65x = 4,355.42 × 1,149.58
4. Step 4: Simplify right side
   2,904.65x = 5,006,895.71
5. Step 5: Solve for x
   x = 5,006,895.71/2,904.65
6. Step 6: Final answer
   x = 1,723.75