Finding the Fourth Proportional to 2,574.54, 3,553.29 and 1,527.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574.54 : 3,553.29 = 1,527.30 : x
2. Step 2: Convert to fraction form
   2,574.54/3,553.29 = 1,527.30/x
3. Step 3: Cross multiply
   2,574.54x = 3,553.29 × 1,527.30
4. Step 4: Simplify right side
   2,574.54x = 5,426,939.82
5. Step 5: Solve for x
   x = 5,426,939.82/2,574.54
6. Step 6: Final answer
   x = 2,107.93