Finding the Fourth Proportional to 10,447.29, 15,667.83 and 3,049.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,447.29 : 15,667.83 = 3,049.76 : x
2. Step 2: Convert to fraction form
   10,447.29/15,667.83 = 3,049.76/x
3. Step 3: Cross multiply
   10,447.29x = 15,667.83 × 3,049.76
4. Step 4: Simplify right side
   10,447.29x = 47,783,160.39
5. Step 5: Solve for x
   x = 47,783,160.39/10,447.29
6. Step 6: Final answer
   x = 4,573.74