Finding the Fourth Proportional to 9,308.34, 13,962.16 and 2,288.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.34 : 13,962.16 = 2,288.37 : x
2. Step 2: Convert to fraction form
   9,308.34/13,962.16 = 2,288.37/x
3. Step 3: Cross multiply
   9,308.34x = 13,962.16 × 2,288.37
4. Step 4: Simplify right side
   9,308.34x = 31,950,643.30
5. Step 5: Solve for x
   x = 31,950,643.30/9,308.34
6. Step 6: Final answer
   x = 3,432.47