Finding the Fourth Proportional to 2,789.04, 3,848.79 and 1,530.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789.04 : 3,848.79 = 1,530.03 : x
2. Step 2: Convert to fraction form
   2,789.04/3,848.79 = 1,530.03/x
3. Step 3: Cross multiply
   2,789.04x = 3,848.79 × 1,530.03
4. Step 4: Simplify right side
   2,789.04x = 5,888,764.16
5. Step 5: Solve for x
   x = 5,888,764.16/2,789.04
6. Step 6: Final answer
   x = 2,111.39