Finding the Fourth Proportional to 1,831.76, 2,527.83 and 1,003.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831.76 : 2,527.83 = 1,003.76 : x
2. Step 2: Convert to fraction form
   1,831.76/2,527.83 = 1,003.76/x
3. Step 3: Cross multiply
   1,831.76x = 2,527.83 × 1,003.76
4. Step 4: Simplify right side
   1,831.76x = 2,537,316.98
5. Step 5: Solve for x
   x = 2,537,316.98/1,831.76
6. Step 6: Final answer
   x = 1,385.18