Finding the Fourth Proportional to 9,556.38, 14,336.37 and 2,981.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,556.38 : 14,336.37 = 2,981.10 : x
2. Step 2: Convert to fraction form
   9,556.38/14,336.37 = 2,981.10/x
3. Step 3: Cross multiply
   9,556.38x = 14,336.37 × 2,981.10
4. Step 4: Simplify right side
   9,556.38x = 42,738,152.61
5. Step 5: Solve for x
   x = 42,738,152.61/9,556.38
6. Step 6: Final answer
   x = 4,472.21