Finding the Fourth Proportional to 9,235.59, 12,749.31 and 5,883

Step by Step Solution

1. Step 1: Write the proportion equation
   9,235.59 : 12,749.31 = 5,883 : x
2. Step 2: Convert to fraction form
   9,235.59/12,749.31 = 5,883/x
3. Step 3: Cross multiply
   9,235.59x = 12,749.31 × 5,883
4. Step 4: Simplify right side
   9,235.59x = 75,004,190.73
5. Step 5: Solve for x
   x = 75,004,190.73/9,235.59
6. Step 6: Final answer
   x = 8,121.21