Finding the Fourth Proportional to 9,912.15, 14,869.76 and 3,337.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,912.15 : 14,869.76 = 3,337.83 : x
2. Step 2: Convert to fraction form
   9,912.15/14,869.76 = 3,337.83/x
3. Step 3: Cross multiply
   9,912.15x = 14,869.76 × 3,337.83
4. Step 4: Simplify right side
   9,912.15x = 49,632,714.33
5. Step 5: Solve for x
   x = 49,632,714.33/9,912.15
6. Step 6: Final answer
   x = 5,007.26