Finding the Fourth Proportional to 2,457.25, 3,687.51 and 1,158.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,457.25 : 3,687.51 = 1,158.82 : x
2. Step 2: Convert to fraction form
   2,457.25/3,687.51 = 1,158.82/x
3. Step 3: Cross multiply
   2,457.25x = 3,687.51 × 1,158.82
4. Step 4: Simplify right side
   2,457.25x = 4,273,160.34
5. Step 5: Solve for x
   x = 4,273,160.34/2,457.25
6. Step 6: Final answer
   x = 1,739.00