Finding the Fourth Proportional to 2,014.52, 2,780.99 and 1,343.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.52 : 2,780.99 = 1,343.43 : x
2. Step 2: Convert to fraction form
   2,014.52/2,780.99 = 1,343.43/x
3. Step 3: Cross multiply
   2,014.52x = 2,780.99 × 1,343.43
4. Step 4: Simplify right side
   2,014.52x = 3,736,063.72
5. Step 5: Solve for x
   x = 3,736,063.72/2,014.52
6. Step 6: Final answer
   x = 1,854.57