Finding the Fourth Proportional to 9,615.82, 14,426.28 and 3,042.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,615.82 : 14,426.28 = 3,042.12 : x
2. Step 2: Convert to fraction form
   9,615.82/14,426.28 = 3,042.12/x
3. Step 3: Cross multiply
   9,615.82x = 14,426.28 × 3,042.12
4. Step 4: Simplify right side
   9,615.82x = 43,886,474.91
5. Step 5: Solve for x
   x = 43,886,474.91/9,615.82
6. Step 6: Final answer
   x = 4,563.99