Finding the Fourth Proportional to 2,572.69, 3,550.31 and 1,453.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572.69 : 3,550.31 = 1,453.57 : x
2. Step 2: Convert to fraction form
   2,572.69/3,550.31 = 1,453.57/x
3. Step 3: Cross multiply
   2,572.69x = 3,550.31 × 1,453.57
4. Step 4: Simplify right side
   2,572.69x = 5,160,616.84
5. Step 5: Solve for x
   x = 5,160,616.84/2,572.69
6. Step 6: Final answer
   x = 2,005.93