Finding the Fourth Proportional to 5,588.24, 8,379.48 and 2,300.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,588.24 : 8,379.48 = 2,300.72 : x
2. Step 2: Convert to fraction form
   5,588.24/8,379.48 = 2,300.72/x
3. Step 3: Cross multiply
   5,588.24x = 8,379.48 × 2,300.72
4. Step 4: Simplify right side
   5,588.24x = 19,278,837.23
5. Step 5: Solve for x
   x = 19,278,837.23/5,588.24
6. Step 6: Final answer
   x = 3,449.89