Finding the Fourth Proportional to 9,357.67, 14,031.78 and 3,510.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,357.67 : 14,031.78 = 3,510.16 : x
2. Step 2: Convert to fraction form
   9,357.67/14,031.78 = 3,510.16/x
3. Step 3: Cross multiply
   9,357.67x = 14,031.78 × 3,510.16
4. Step 4: Simplify right side
   9,357.67x = 49,253,792.88
5. Step 5: Solve for x
   x = 49,253,792.88/9,357.67
6. Step 6: Final answer
   x = 5,263.47