Finding the Fourth Proportional to 2,497.05, 3,743.53 and 1,570.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,497.05 : 3,743.53 = 1,570.31 : x
2. Step 2: Convert to fraction form
   2,497.05/3,743.53 = 1,570.31/x
3. Step 3: Cross multiply
   2,497.05x = 3,743.53 × 1,570.31
4. Step 4: Simplify right side
   2,497.05x = 5,878,502.59
5. Step 5: Solve for x
   x = 5,878,502.59/2,497.05
6. Step 6: Final answer
   x = 2,354.18