Finding the Fourth Proportional to 3,672.96, 5,065.43 and 2,964.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.96 : 5,065.43 = 2,964.59 : x
2. Step 2: Convert to fraction form
   3,672.96/5,065.43 = 2,964.59/x
3. Step 3: Cross multiply
   3,672.96x = 5,065.43 × 2,964.59
4. Step 4: Simplify right side
   3,672.96x = 15,016,882.97
5. Step 5: Solve for x
   x = 15,016,882.97/3,672.96
6. Step 6: Final answer
   x = 4,088.50