Finding the Fourth Proportional to 2,348.43, 3,518.30 and 2,036.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.43 : 3,518.30 = 2,036.78 : x
2. Step 2: Convert to fraction form
   2,348.43/3,518.30 = 2,036.78/x
3. Step 3: Cross multiply
   2,348.43x = 3,518.30 × 2,036.78
4. Step 4: Simplify right side
   2,348.43x = 7,166,016.96
5. Step 5: Solve for x
   x = 7,166,016.96/2,348.43
6. Step 6: Final answer
   x = 3,051.41