Finding the Fourth Proportional to 6,782.27, 10,173.29 and 1,851.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,782.27 : 10,173.29 = 1,851.89 : x
2. Step 2: Convert to fraction form
   6,782.27/10,173.29 = 1,851.89/x
3. Step 3: Cross multiply
   6,782.27x = 10,173.29 × 1,851.89
4. Step 4: Simplify right side
   6,782.27x = 18,839,753.89
5. Step 5: Solve for x
   x = 18,839,753.89/6,782.27
6. Step 6: Final answer
   x = 2,777.80