Finding the Fourth Proportional to 9,667.65, 14,494.38 and 3,090.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.65 : 14,494.38 = 3,090.05 : x
2. Step 2: Convert to fraction form
   9,667.65/14,494.38 = 3,090.05/x
3. Step 3: Cross multiply
   9,667.65x = 14,494.38 × 3,090.05
4. Step 4: Simplify right side
   9,667.65x = 44,788,286.45
5. Step 5: Solve for x
   x = 44,788,286.45/9,667.65
6. Step 6: Final answer
   x = 4,632.80