Finding the Fourth Proportional to 2,958.46, 4,453.72 and 2,700.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,958.46 : 4,453.72 = 2,700.12 : x
2. Step 2: Convert to fraction form
   2,958.46/4,453.72 = 2,700.12/x
3. Step 3: Cross multiply
   2,958.46x = 4,453.72 × 2,700.12
4. Step 4: Simplify right side
   2,958.46x = 12,025,578.45
5. Step 5: Solve for x
   x = 12,025,578.45/2,958.46
6. Step 6: Final answer
   x = 4,064.81