Finding the Fourth Proportional to 2,505.01, 3,457.34 and 1,457.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505.01 : 3,457.34 = 1,457.68 : x
2. Step 2: Convert to fraction form
   2,505.01/3,457.34 = 1,457.68/x
3. Step 3: Cross multiply
   2,505.01x = 3,457.34 × 1,457.68
4. Step 4: Simplify right side
   2,505.01x = 5,039,695.37
5. Step 5: Solve for x
   x = 5,039,695.37/2,505.01
6. Step 6: Final answer
   x = 2,011.85