Finding the Fourth Proportional to 2,505.38, 3,457.44 and 1,457.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505.38 : 3,457.44 = 1,457.46 : x
2. Step 2: Convert to fraction form
   2,505.38/3,457.44 = 1,457.46/x
3. Step 3: Cross multiply
   2,505.38x = 3,457.44 × 1,457.46
4. Step 4: Simplify right side
   2,505.38x = 5,039,080.50
5. Step 5: Solve for x
   x = 5,039,080.50/2,505.38
6. Step 6: Final answer
   x = 2,011.31