Finding the Fourth Proportional to 2,513.48, 3,468.62 and 1,394.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513.48 : 3,468.62 = 1,394.35 : x
2. Step 2: Convert to fraction form
   2,513.48/3,468.62 = 1,394.35/x
3. Step 3: Cross multiply
   2,513.48x = 3,468.62 × 1,394.35
4. Step 4: Simplify right side
   2,513.48x = 4,836,470.30
5. Step 5: Solve for x
   x = 4,836,470.30/2,513.48
6. Step 6: Final answer
   x = 1,924.21