Finding the Fourth Proportional to 2,505.14, 3,457.52 and 1,457.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505.14 : 3,457.52 = 1,457.81 : x
2. Step 2: Convert to fraction form
   2,505.14/3,457.52 = 1,457.81/x
3. Step 3: Cross multiply
   2,505.14x = 3,457.52 × 1,457.81
4. Step 4: Simplify right side
   2,505.14x = 5,040,407.23
5. Step 5: Solve for x
   x = 5,040,407.23/2,505.14
6. Step 6: Final answer
   x = 2,012.03