Finding the Fourth Proportional to 2,904.69, 4,357.37 and 1,056.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,904.69 : 4,357.37 = 1,056.67 : x
2. Step 2: Convert to fraction form
   2,904.69/4,357.37 = 1,056.67/x
3. Step 3: Cross multiply
   2,904.69x = 4,357.37 × 1,056.67
4. Step 4: Simplify right side
   2,904.69x = 4,604,302.16
5. Step 5: Solve for x
   x = 4,604,302.16/2,904.69
6. Step 6: Final answer
   x = 1,585.13