Finding the Fourth Proportional to 3,003.34, 4,495.59 and 2,181.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.34 : 4,495.59 = 2,181.40 : x
2. Step 2: Convert to fraction form
   3,003.34/4,495.59 = 2,181.40/x
3. Step 3: Cross multiply
   3,003.34x = 4,495.59 × 2,181.40
4. Step 4: Simplify right side
   3,003.34x = 9,806,680.03
5. Step 5: Solve for x
   x = 9,806,680.03/3,003.34
6. Step 6: Final answer
   x = 3,265.26