Finding the Fourth Proportional to 2,527.42, 3,789.92 and 883.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.42 : 3,789.92 = 883.74 : x
2. Step 2: Convert to fraction form
   2,527.42/3,789.92 = 883.74/x
3. Step 3: Cross multiply
   2,527.42x = 3,789.92 × 883.74
4. Step 4: Simplify right side
   2,527.42x = 3,349,303.90
5. Step 5: Solve for x
   x = 3,349,303.90/2,527.42
6. Step 6: Final answer
   x = 1,325.19