Finding the Fourth Proportional to 3,753.41, 5,181.87 and 3,338.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.41 : 5,181.87 = 3,338.18 : x
2. Step 2: Convert to fraction form
   3,753.41/5,181.87 = 3,338.18/x
3. Step 3: Cross multiply
   3,753.41x = 5,181.87 × 3,338.18
4. Step 4: Simplify right side
   3,753.41x = 17,297,988.89
5. Step 5: Solve for x
   x = 17,297,988.89/3,753.41
6. Step 6: Final answer
   x = 4,608.61