Finding the Fourth Proportional to 1,784.66, 2,462.86 and 1,076.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.66 : 2,462.86 = 1,076.54 : x
2. Step 2: Convert to fraction form
   1,784.66/2,462.86 = 1,076.54/x
3. Step 3: Cross multiply
   1,784.66x = 2,462.86 × 1,076.54
4. Step 4: Simplify right side
   1,784.66x = 2,651,367.30
5. Step 5: Solve for x
   x = 2,651,367.30/1,784.66
6. Step 6: Final answer
   x = 1,485.64