Finding the Fourth Proportional to 9,667.72, 14,507.08 and 4,120.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.72 : 14,507.08 = 4,120.52 : x
2. Step 2: Convert to fraction form
   9,667.72/14,507.08 = 4,120.52/x
3. Step 3: Cross multiply
   9,667.72x = 14,507.08 × 4,120.52
4. Step 4: Simplify right side
   9,667.72x = 59,776,713.28
5. Step 5: Solve for x
   x = 59,776,713.28/9,667.72
6. Step 6: Final answer
   x = 6,183.12