Finding the Fourth Proportional to 9,767.32, 14,650.81 and 3,103.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,767.32 : 14,650.81 = 3,103.79 : x
2. Step 2: Convert to fraction form
   9,767.32/14,650.81 = 3,103.79/x
3. Step 3: Cross multiply
   9,767.32x = 14,650.81 × 3,103.79
4. Step 4: Simplify right side
   9,767.32x = 45,472,956.56
5. Step 5: Solve for x
   x = 45,472,956.56/9,767.32
6. Step 6: Final answer
   x = 4,655.62