Finding the Fourth Proportional to 5,076.56, 7,614.67 and 1,789.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,076.56 : 7,614.67 = 1,789.57 : x
2. Step 2: Convert to fraction form
   5,076.56/7,614.67 = 1,789.57/x
3. Step 3: Cross multiply
   5,076.56x = 7,614.67 × 1,789.57
4. Step 4: Simplify right side
   5,076.56x = 13,626,976.04
5. Step 5: Solve for x
   x = 13,626,976.04/5,076.56
6. Step 6: Final answer
   x = 2,684.29