Finding the Fourth Proportional to 9,323.34, 13,980.45 and 5,765.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,323.34 : 13,980.45 = 5,765.82 : x
2. Step 2: Convert to fraction form
   9,323.34/13,980.45 = 5,765.82/x
3. Step 3: Cross multiply
   9,323.34x = 13,980.45 × 5,765.82
4. Step 4: Simplify right side
   9,323.34x = 80,608,758.22
5. Step 5: Solve for x
   x = 80,608,758.22/9,323.34
6. Step 6: Final answer
   x = 8,645.91