Finding the Fourth Proportional to 2,514.81, 3,470.34 and 1,677.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.81 : 3,470.34 = 1,677.03 : x
2. Step 2: Convert to fraction form
   2,514.81/3,470.34 = 1,677.03/x
3. Step 3: Cross multiply
   2,514.81x = 3,470.34 × 1,677.03
4. Step 4: Simplify right side
   2,514.81x = 5,819,864.29
5. Step 5: Solve for x
   x = 5,819,864.29/2,514.81
6. Step 6: Final answer
   x = 2,314.24