Finding the Fourth Proportional to 2,488.96, 3,741.20 and 1,570.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.96 : 3,741.20 = 1,570.42 : x
2. Step 2: Convert to fraction form
   2,488.96/3,741.20 = 1,570.42/x
3. Step 3: Cross multiply
   2,488.96x = 3,741.20 × 1,570.42
4. Step 4: Simplify right side
   2,488.96x = 5,875,255.30
5. Step 5: Solve for x
   x = 5,875,255.30/2,488.96
6. Step 6: Final answer
   x = 2,360.53