Finding the Fourth Proportional to 2,514.48, 3,470.10 and 1,570.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.48 : 3,470.10 = 1,570.83 : x
2. Step 2: Convert to fraction form
   2,514.48/3,470.10 = 1,570.83/x
3. Step 3: Cross multiply
   2,514.48x = 3,470.10 × 1,570.83
4. Step 4: Simplify right side
   2,514.48x = 5,450,937.18
5. Step 5: Solve for x
   x = 5,450,937.18/2,514.48
6. Step 6: Final answer
   x = 2,167.82