Finding the Fourth Proportional to 4,662.69, 6,432.69 and 2,672.19

Step by Step Solution

1. Step 1: Write the proportion equation
   4,662.69 : 6,432.69 = 2,672.19 : x
2. Step 2: Convert to fraction form
   4,662.69/6,432.69 = 2,672.19/x
3. Step 3: Cross multiply
   4,662.69x = 6,432.69 × 2,672.19
4. Step 4: Simplify right side
   4,662.69x = 17,189,369.89
5. Step 5: Solve for x
   x = 17,189,369.89/4,662.69
6. Step 6: Final answer
   x = 3,686.58