Finding the Fourth Proportional to 9,849.69, 14,792.15 and 9,453.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,849.69 : 14,792.15 = 9,453.30 : x
2. Step 2: Convert to fraction form
   9,849.69/14,792.15 = 9,453.30/x
3. Step 3: Cross multiply
   9,849.69x = 14,792.15 × 9,453.30
4. Step 4: Simplify right side
   9,849.69x = 139,834,631.60
5. Step 5: Solve for x
   x = 139,834,631.60/9,849.69
6. Step 6: Final answer
   x = 14,196.86