Finding the Fourth Proportional to 10,422.27, 15,631.79 and 3,846.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,422.27 : 15,631.79 = 3,846.96 : x
2. Step 2: Convert to fraction form
   10,422.27/15,631.79 = 3,846.96/x
3. Step 3: Cross multiply
   10,422.27x = 15,631.79 × 3,846.96
4. Step 4: Simplify right side
   10,422.27x = 60,134,851.62
5. Step 5: Solve for x
   x = 60,134,851.62/10,422.27
6. Step 6: Final answer
   x = 5,769.84