Finding the Fourth Proportional to 2,514.84, 3,470.52 and 1,395.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.84 : 3,470.52 = 1,395.96 : x
2. Step 2: Convert to fraction form
   2,514.84/3,470.52 = 1,395.96/x
3. Step 3: Cross multiply
   2,514.84x = 3,470.52 × 1,395.96
4. Step 4: Simplify right side
   2,514.84x = 4,844,707.10
5. Step 5: Solve for x
   x = 4,844,707.10/2,514.84
6. Step 6: Final answer
   x = 1,926.45