Finding the Fourth Proportional to 9,355.33, 14,028.30 and 3,113.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,355.33 : 14,028.30 = 3,113.14 : x
2. Step 2: Convert to fraction form
   9,355.33/14,028.30 = 3,113.14/x
3. Step 3: Cross multiply
   9,355.33x = 14,028.30 × 3,113.14
4. Step 4: Simplify right side
   9,355.33x = 43,672,061.86
5. Step 5: Solve for x
   x = 43,672,061.86/9,355.33
6. Step 6: Final answer
   x = 4,668.15