Finding the Fourth Proportional to 9,393.75, 14,087.25 and 3,151.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,393.75 : 14,087.25 = 3,151.89 : x
2. Step 2: Convert to fraction form
   9,393.75/14,087.25 = 3,151.89/x
3. Step 3: Cross multiply
   9,393.75x = 14,087.25 × 3,151.89
4. Step 4: Simplify right side
   9,393.75x = 44,401,462.40
5. Step 5: Solve for x
   x = 44,401,462.40/9,393.75
6. Step 6: Final answer
   x = 4,726.70