Finding the Fourth Proportional to 5,113.02, 7,053.91 and 2,958.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,113.02 : 7,053.91 = 2,958.15 : x
2. Step 2: Convert to fraction form
   5,113.02/7,053.91 = 2,958.15/x
3. Step 3: Cross multiply
   5,113.02x = 7,053.91 × 2,958.15
4. Step 4: Simplify right side
   5,113.02x = 20,866,491.73
5. Step 5: Solve for x
   x = 20,866,491.73/5,113.02
6. Step 6: Final answer
   x = 4,081.05