Finding the Fourth Proportional to 2,014.27, 2,777.90 and 1,416.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.27 : 2,777.90 = 1,416.89 : x
2. Step 2: Convert to fraction form
   2,014.27/2,777.90 = 1,416.89/x
3. Step 3: Cross multiply
   2,014.27x = 2,777.90 × 1,416.89
4. Step 4: Simplify right side
   2,014.27x = 3,935,978.59
5. Step 5: Solve for x
   x = 3,935,978.59/2,014.27
6. Step 6: Final answer
   x = 1,954.05