Finding the Fourth Proportional to 3,823.86, 5,735.10 and 1,012.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,823.86 : 5,735.10 = 1,012.71 : x
2. Step 2: Convert to fraction form
   3,823.86/5,735.10 = 1,012.71/x
3. Step 3: Cross multiply
   3,823.86x = 5,735.10 × 1,012.71
4. Step 4: Simplify right side
   3,823.86x = 5,808,011.26
5. Step 5: Solve for x
   x = 5,808,011.26/3,823.86
6. Step 6: Final answer
   x = 1,518.89