Finding the Fourth Proportional to 9,581.51, 14,372.39 and 3,007.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,581.51 : 14,372.39 = 3,007.69 : x
2. Step 2: Convert to fraction form
   9,581.51/14,372.39 = 3,007.69/x
3. Step 3: Cross multiply
   9,581.51x = 14,372.39 × 3,007.69
4. Step 4: Simplify right side
   9,581.51x = 43,227,707.88
5. Step 5: Solve for x
   x = 43,227,707.88/9,581.51
6. Step 6: Final answer
   x = 4,511.58