Finding the Fourth Proportional to 7,049.58, 10,570.28 and 2,667.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,049.58 : 10,570.28 = 2,667.38 : x
2. Step 2: Convert to fraction form
   7,049.58/10,570.28 = 2,667.38/x
3. Step 3: Cross multiply
   7,049.58x = 10,570.28 × 2,667.38
4. Step 4: Simplify right side
   7,049.58x = 28,194,913.70
5. Step 5: Solve for x
   x = 28,194,913.70/7,049.58
6. Step 6: Final answer
   x = 3,999.52