Finding the Fourth Proportional to 4,309.63, 5,949.56 and 2,900.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,309.63 : 5,949.56 = 2,900.72 : x
2. Step 2: Convert to fraction form
   4,309.63/5,949.56 = 2,900.72/x
3. Step 3: Cross multiply
   4,309.63x = 5,949.56 × 2,900.72
4. Step 4: Simplify right side
   4,309.63x = 17,258,007.68
5. Step 5: Solve for x
   x = 17,258,007.68/4,309.63
6. Step 6: Final answer
   x = 4,004.52