Finding the Fourth Proportional to 2,789.91, 3,849.94 and 1,530.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789.91 : 3,849.94 = 1,530.93 : x
2. Step 2: Convert to fraction form
   2,789.91/3,849.94 = 1,530.93/x
3. Step 3: Cross multiply
   2,789.91x = 3,849.94 × 1,530.93
4. Step 4: Simplify right side
   2,789.91x = 5,893,980.99
5. Step 5: Solve for x
   x = 5,893,980.99/2,789.91
6. Step 6: Final answer
   x = 2,112.61