Finding the Fourth Proportional to 3,815.31, 5,264.42 and 2,242.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,815.31 : 5,264.42 = 2,242.83 : x
2. Step 2: Convert to fraction form
   3,815.31/5,264.42 = 2,242.83/x
3. Step 3: Cross multiply
   3,815.31x = 5,264.42 × 2,242.83
4. Step 4: Simplify right side
   3,815.31x = 11,807,187.89
5. Step 5: Solve for x
   x = 11,807,187.89/3,815.31
6. Step 6: Final answer
   x = 3,094.69