Finding the Fourth Proportional to 2,527.58, 3,789.03 and 1,292.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.58 : 3,789.03 = 1,292.27 : x
2. Step 2: Convert to fraction form
   2,527.58/3,789.03 = 1,292.27/x
3. Step 3: Cross multiply
   2,527.58x = 3,789.03 × 1,292.27
4. Step 4: Simplify right side
   2,527.58x = 4,896,433.76
5. Step 5: Solve for x
   x = 4,896,433.76/2,527.58
6. Step 6: Final answer
   x = 1,937.20