Finding the Fourth Proportional to 2,572.76, 3,549.56 and 1,453.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572.76 : 3,549.56 = 1,453.56 : x
2. Step 2: Convert to fraction form
   2,572.76/3,549.56 = 1,453.56/x
3. Step 3: Cross multiply
   2,572.76x = 3,549.56 × 1,453.56
4. Step 4: Simplify right side
   2,572.76x = 5,159,498.43
5. Step 5: Solve for x
   x = 5,159,498.43/2,572.76
6. Step 6: Final answer
   x = 2,005.43