Finding the Fourth Proportional to 2,576.01, 3,554.66 and 1,457.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576.01 : 3,554.66 = 1,457.05 : x
2. Step 2: Convert to fraction form
   2,576.01/3,554.66 = 1,457.05/x
3. Step 3: Cross multiply
   2,576.01x = 3,554.66 × 1,457.05
4. Step 4: Simplify right side
   2,576.01x = 5,179,317.35
5. Step 5: Solve for x
   x = 5,179,317.35/2,576.01
6. Step 6: Final answer
   x = 2,010.60