Finding the Fourth Proportional to 2,904.35, 4,357.35 and 1,148.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,904.35 : 4,357.35 = 1,148.27 : x
2. Step 2: Convert to fraction form
   2,904.35/4,357.35 = 1,148.27/x
3. Step 3: Cross multiply
   2,904.35x = 4,357.35 × 1,148.27
4. Step 4: Simplify right side
   2,904.35x = 5,003,392.50
5. Step 5: Solve for x
   x = 5,003,392.50/2,904.35
6. Step 6: Final answer
   x = 1,722.73