Finding the Fourth Proportional to 2,493.88, 3,742.49 and 1,570.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.88 : 3,742.49 = 1,570.07 : x
2. Step 2: Convert to fraction form
   2,493.88/3,742.49 = 1,570.07/x
3. Step 3: Cross multiply
   2,493.88x = 3,742.49 × 1,570.07
4. Step 4: Simplify right side
   2,493.88x = 5,875,963.42
5. Step 5: Solve for x
   x = 5,875,963.42/2,493.88
6. Step 6: Final answer
   x = 2,356.16