Finding the Fourth Proportional to 9,508.79, 14,262.78 and 2,488.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,508.79 : 14,262.78 = 2,488.69 : x
2. Step 2: Convert to fraction form
   9,508.79/14,262.78 = 2,488.69/x
3. Step 3: Cross multiply
   9,508.79x = 14,262.78 × 2,488.69
4. Step 4: Simplify right side
   9,508.79x = 35,495,637.96
5. Step 5: Solve for x
   x = 35,495,637.96/9,508.79
6. Step 6: Final answer
   x = 3,732.93