Finding the Fourth Proportional to 10,609.89, 15,908.63 and 4,036.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,609.89 : 15,908.63 = 4,036.56 : x
2. Step 2: Convert to fraction form
   10,609.89/15,908.63 = 4,036.56/x
3. Step 3: Cross multiply
   10,609.89x = 15,908.63 × 4,036.56
4. Step 4: Simplify right side
   10,609.89x = 64,216,119.33
5. Step 5: Solve for x
   x = 64,216,119.33/10,609.89
6. Step 6: Final answer
   x = 6,052.48