Finding the Fourth Proportional to 9,862.72, 14,794.85 and 3,288.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,862.72 : 14,794.85 = 3,288.91 : x
2. Step 2: Convert to fraction form
   9,862.72/14,794.85 = 3,288.91/x
3. Step 3: Cross multiply
   9,862.72x = 14,794.85 × 3,288.91
4. Step 4: Simplify right side
   9,862.72x = 48,658,839.69
5. Step 5: Solve for x
   x = 48,658,839.69/9,862.72
6. Step 6: Final answer
   x = 4,933.62