Finding the Fourth Proportional to 10,409.37, 15,612.46 and 3,833.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,409.37 : 15,612.46 = 3,833.98 : x
2. Step 2: Convert to fraction form
   10,409.37/15,612.46 = 3,833.98/x
3. Step 3: Cross multiply
   10,409.37x = 15,612.46 × 3,833.98
4. Step 4: Simplify right side
   10,409.37x = 59,857,859.39
5. Step 5: Solve for x
   x = 59,857,859.39/10,409.37
6. Step 6: Final answer
   x = 5,750.38