Finding the Fourth Proportional to 5,069.72, 7,604.57 and 1,372.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,069.72 : 7,604.57 = 1,372.05 : x
2. Step 2: Convert to fraction form
   5,069.72/7,604.57 = 1,372.05/x
3. Step 3: Cross multiply
   5,069.72x = 7,604.57 × 1,372.05
4. Step 4: Simplify right side
   5,069.72x = 10,433,853.70
5. Step 5: Solve for x
   x = 10,433,853.70/5,069.72
6. Step 6: Final answer
   x = 2,058.07