Finding the Fourth Proportional to 2,574.96, 3,553.38 and 1,527

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574.96 : 3,553.38 = 1,527 : x
2. Step 2: Convert to fraction form
   2,574.96/3,553.38 = 1,527/x
3. Step 3: Cross multiply
   2,574.96x = 3,553.38 × 1,527
4. Step 4: Simplify right side
   2,574.96x = 5,426,011.26
5. Step 5: Solve for x
   x = 5,426,011.26/2,574.96
6. Step 6: Final answer
   x = 2,107.22