Finding the Fourth Proportional to 11,723.96, 17,585.31 and 2,958.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,723.96 : 17,585.31 = 2,958.37 : x
2. Step 2: Convert to fraction form
   11,723.96/17,585.31 = 2,958.37/x
3. Step 3: Cross multiply
   11,723.96x = 17,585.31 × 2,958.37
4. Step 4: Simplify right side
   11,723.96x = 52,023,853.54
5. Step 5: Solve for x
   x = 52,023,853.54/11,723.96
6. Step 6: Final answer
   x = 4,437.40