Finding the Fourth Proportional to 2,721.14, 4,080.58 and 1,334.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721.14 : 4,080.58 = 1,334.07 : x
2. Step 2: Convert to fraction form
   2,721.14/4,080.58 = 1,334.07/x
3. Step 3: Cross multiply
   2,721.14x = 4,080.58 × 1,334.07
4. Step 4: Simplify right side
   2,721.14x = 5,443,776.03
5. Step 5: Solve for x
   x = 5,443,776.03/2,721.14
6. Step 6: Final answer
   x = 2,000.55