Finding the Fourth Proportional to 2,014.68, 2,780.46 and 1,314.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.68 : 2,780.46 = 1,314.84 : x
2. Step 2: Convert to fraction form
   2,014.68/2,780.46 = 1,314.84/x
3. Step 3: Cross multiply
   2,014.68x = 2,780.46 × 1,314.84
4. Step 4: Simplify right side
   2,014.68x = 3,655,860.03
5. Step 5: Solve for x
   x = 3,655,860.03/2,014.68
6. Step 6: Final answer
   x = 1,814.61