Finding the Fourth Proportional to 2,541.67, 3,812.94 and 875.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.67 : 3,812.94 = 875.73 : x
2. Step 2: Convert to fraction form
   2,541.67/3,812.94 = 875.73/x
3. Step 3: Cross multiply
   2,541.67x = 3,812.94 × 875.73
4. Step 4: Simplify right side
   2,541.67x = 3,339,101.57
5. Step 5: Solve for x
   x = 3,339,101.57/2,541.67
6. Step 6: Final answer
   x = 1,313.74